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ⅲ与3的用法
在数学中，罗马数字Ⅲ和阿拉伯数字3具有相似的意义，都表示计数或顺序。
但是，罗马数字Ⅲ通常用于较大的数字，特别是在罗马时代，而阿拉伯数字3则更为通用。
此外，罗马数字Ⅲ还有特定的数学符号意义，例如表示三角形。
- 阿拉伯数字3的用法：
阿拉伯数字3是一个基本的计数和顺序符号，可以用于表示数量、次序或顺序等。
例如，表示数量时可以表示三本书、三个苹果等；表示次序或顺序时可以表示第三名、第三个进球等。
在数学中，3通常用于表示一些基本的数学概念或运算，如三次方根、三角函数等。
- 罗马数字Ⅲ的用法：
罗马数字Ⅲ主要用于较大的计数或顺序，特别是在罗马时代。
例如，罗马帝国的年份和历史事件通常使用罗马数字来标记。
此外，罗马数字Ⅲ也可以用于表示三角形的数学符号，例如直角三角形、等边三角形等。
在科学和工程领域，罗马数字Ⅲ也用于表示一些特定的参数或符号，如质量、体积等。
总之，罗马数字Ⅲ和阿拉伯数字3都是计数和顺序的符号，但在使用上略有不同。
罗马数字Ⅲ主要用于较大的计数和顺序，特别是在历史和科学领域，而阿拉伯数字3则更为通用，在日常生活中更常用。
3的寓意和象征3的寓意和象征一直以来都是令人着迷的话题，它在人们的生活中占据着重要的地位，不仅仅出现在数字、图形、文学、艺术等方面，还深刻影响着人们的思想、信仰和文化。
在这篇文章中，我将详细介绍3的寓意和象征，以及它所代表的含义和影响。
首先，3是一个具有神秘色彩的数字，它既可以代表幸运和成功，也可以代表不幸和厄运。
在苏格拉底哲学中，3被视为灵魂的数字，因为人们的灵魂是由三部分组成的：理智、情感和欲望。
在基督教中，3被视为象征着三位一体的上帝：父、子和圣灵。
此外，3还代表了生命、死亡和再生。
在古埃及神话和其他文化中，3代表了三个阶段的循环：生命、死亡和再生。
因此，3可以被看作是一个象征着生命循环的数字。
其次，3还与创造、平衡和完美相关联。
在美学中，3是一个非常重要的数字。
它被视为最平衡和完美的数字，因为它刚好处在1和5之间。
三角形也是一个具有完美平衡的形状。
许多艺术品中都有3的影子，例如三原色、三分色彩、三分构图等等。
此外，在许多文化中，3还被视为一个神圣的数字，因为它代表了创造力和天赋。
三只乌鸦、三只小熊和三只猪都被视为聪明、勇敢和有才华的动物，在古代也被视为象征着精灵和神仙。
最后，3还代表了联合、和谐和团结。
这一点在许多文化中都非常明显。
在儒家文化中，三才是社会组织的基础，三纲五常是家庭道德的基础。
在希腊神话中，三姐妹毕斯提斯是命运女神，代表着联合、平衡和团结。
在印度教中，三位主神布拉马、维希努和湿婆代表着三种“神圣能量”，这些能量一起形成了宇宙的平衡和谐。
3的寓意和象征是多种多样的，每个人对于3的理解也是不同的。
它可以代表幸运、成功、生命、创造力、和谐、团结等等，这些都是人们追求的目标。
同时，3也可以代表着不幸、痛苦和困难，对于这些挑战，我们需要勇敢地面对和克服。
因此，3不仅是一个数学数字，也是一个哲学概念和文化符号，渗透在人们的生活和思维之中。
它给我们带来了深刻的启示和思考，也让我们惊叹于数字和生命的奥秘。
生物安全三级（BSL /ABSL-3）实验室给排水污染控制提要在实验室危险等级分级的定义中:生物安全三级实验室主要用于对人、畜有高度传染性的烈性传染病的研究和检测，其使用安全性至关重要。
本文根据某生物安全三级实验室工艺特点和使用要求，从如何有效实现污染控制的目的对生物安全三级实验室给水系统、废水系统和消防系统以及各系统管材和管线敷设的设计特点及需要注意的事项做一个论述和说明。
Abstract: In the definition of biology risk level for laboratory, BSL-3 Laboratory mainly used to research and inspect strongly infectious disease communicating human being and animal easily and quickly. It’s very important to put usage security of the laboratory on a high level. Based on its special process conditions, usage requirements of BSL-3 laboratory and purpose of how to realize contamination control efficiently, this article introduces key points of design and some factors need to be considered for supply water system, wastewater systems, fire systems, pipe materials and piping route for BSL-3 laboratory.关键词三级实验室给排水设计给水系统废水系统消防系统BSL-3 laboratory; Plumbing Design; Supply Water System; Wastewater systems; Fire Systems0引言：自2003年我国SARS疫情爆发以后，生物安全实验室的建设在我国取得长足的进步和快速的发展。
练习题：1.单项选择⑴当砼预制桩的设计间距大于4倍桩直径（或边长）时，宜采用的打桩顺序为（ A）。
A．逐排打设Ｂ．自中间向四周打设Ｃ．自四周向中间打设Ｄ．逐排打设⑵摩擦桩型的预制桩在沉桩时，主要质量控制指标是（Ｂ）。
Ａ．最后贯入度Ｂ．设计标高Ｃ．垂直度Ｄ．平面位置⑶在周围建筑物密集的狭窄场地施工大直径砼灌注桩，较宜采用（Ａ）。
Ａ．钻孔灌注桩Ｂ．沉管灌注桩Ｃ．人工挖孔灌注桩Ｄ．爆扩灌注桩3．填空题：（1）泥浆护壁钻孔灌注桩成孔施工时，泥浆的作用是：（护壁、携砂、排土、降低钻头温度）。
（2）钢筋砼预制桩的打桩顺序一般有：（逐排打设）、（自中间向四周打设）、（有中间向两边打）。
（3）桩锤重量可按那几个因素来选择：（地质条件）、（工程结构）、（桩的类型）。
密集程度及施工条件（4）预制打入桩垂直度偏差应控制在（ 100mm ）以内。
（5）入土深度控制对摩擦桩应以（设计标高）为主，以（最后贯入度）作为参考。
端承桩应以（最后贯入度）为主。
（6）钻孔灌注桩钻孔时的泥浆循环工艺有（正循环、反循环）两种，其中（反循环）工艺的泥浆上流速度高，携土能力大。
（7）打入桩施工时，当桩间距（当桩中心距小于等于4倍桩长或桩径时）时，一定要确定合理的打桩顺序。
（2）若按施工方法分，预制桩可划分为（打入法）、（静压法）（8）预制桩吊点设计的原则是：（平稳，避免冲击和振动）。
（9）桩架的作用是（导向）、（固定桩的位置）、（承受桩锤重量）。
（10）预制桩接桩的方法有：（焊接法）、（浆锚法）、（法兰接桩）。
（11）打入桩施工时，宜采用的打桩方法：（重锤低击）。
（12）套管成孔灌注桩施工时，为提高桩的质量，提高桩的承载力，经常采用（复打法施工）。
（13）水下浇筑砼经常采用的方法是（导管法）。
（14）砼预制桩应在砼达到设计强度的（75%）后方可起吊，达到设计强度的100%后方可（运输）和（打设）。
（15）沉管灌注桩施工时，常遇问题有：（断桩）、（缩颈）、（吊脚桩）（砼过量）。
3的数字代表什么意思有什么含义数字“三”无论是西方还是在中国都被作为神秘的象征。
那么，你知道3的数字代表什么意思吗?接下来就跟着店铺一起去看看3的数字代表含义吧。
3的数字含义数字3的含义：表达数在两个对立之间有著抽象或灵性的关系，例如阴和阳并不是一种关系，爱或欲望必须存在，这样才会有所谓的关系出现，关系的建立是存在于两端之内的第三股力量，对立的和解是宇宙中第三力量。
三的扮演角色，在“三位一体”中得以认知，这在古埃及或世界上其他的神话(例如____的三位一体)中出现。
数字3拥有极高的表达天赋，他们会非常乐意跟人交流自己的想法，也会非常喜欢各种社交关系带给自己的新鲜感。
他们喜欢在人群中表现自己，由于他们对情绪拥有极强的感受力，天性中又带着浪漫快乐的一面，所以他们时常会成为朋友圈内调解气氛的快乐源泉。
数字3的含义关键词：沟通、社交、快乐象征符号：三角型属性：灵巧聪慧型对应色彩：黄色五行：阳火星座排行：双子、双鱼数字3在形态上是个多方位的“可爱数”，把3侧翻过去就是英文字母E，躺下又像是W，趴下看又成了M，这是阿拉伯数字里最有趣的一个数。
3代表关系，黑与白无法直接关联，阴和阳必须同时存在，关系的建立是第三种力量。
1是父亲，2是母亲，而3就是它们的“孩子”。
在____中，3是圣父、圣子和圣灵的综合体，即男性驱动力+儿童状态+灵性结合三位一体数。
这是一个乐观机敏的数字，具有旺盛的好奇心，乐观善于表达，具备孩子一般的纯真与多变性。
正面优势聪明，热情，想象力丰富，有创意，幽默感，充满活力，善于表达，时尚，擅社交，沟通，多才多艺，有趣，乐观，有激情，受欢迎负面挑战夸张，缺乏责任心，做作，缺乏方向，自我怀疑，搬弄是非，幼稚，逃避现实，肤浅，虚荣浮华，喋喋不休，撒谎，铺张浪费恐惧被限制，无聊，面对现实，不被关注数字3的象征意义数字“三”无论是西方还是在中国都被作为神秘的象征。
“三”在符号象征体系中，几乎不含任何反面意义，其象征意义涉及到宗教思想、传统、神等诸多领域。
《听⼒教程3》听⼒原⽂及参考答案Book ThreeUNIT 1Section OnePart 1Spot DictationHouses in the FutureWell, I think houses in the future will probably be (1) quite small but I should think they'll be (2) well-insulated so that you don't need so much (3) heating and (4) cooling as you do now, so perhaps very economical (5) to run. Perhaps they will use (6) solar heating, although I don't know, in this country, perhaps we (7) won't be able to do that so much. Yes, I think they'll be full of (8) electronic gadgets: things like very advanced televisions, videos, perhaps videos which take up ... the screen (9) takes up the whole wall. I should think. Yes, you'll have things like (10) garage doors which open automatically when you (11) drive up, perhaps electronic (12) sensors which will (13) recognize you when you, when you come to the front door even. Perhaps (14) architects and designers will be a bit more (15) imaginative about how houses are designed and perhaps with the (16) shortage of space people will think of putting gardens (17) on the roof and, and maybe rooms can be (18) expanded and, and (19) contracted* depending on what you use them for, so perhaps there'll be a bit more (20) flexibility about that. Part 2Listening for GistA: Tuesday two fifteen. Let me look inmy diary. B: No, Thursday.A: Oh, I'm sorry. I thought you said Tuesday.B: Thursday two fifteen. No, I'm sorry. I've got an appointment until three. Could we make it later?Say three fifteen?A: Well, there's a lot to talk about. It'll take a couple ofhours, at least. B: Shall we say Monday morning, then?A: Monday morning. All right. Nine o'clock?B: Nine. I think that will be all right. I'll ring you backand confirm. A: All right. But ring before five, couldyou?B: All right.A: Right you are. Bye. B: Bye.Exercise. Directions: Listen to the dialogue and write down the gist and the key words that help you decide.1.This dialogue is about making an appointmentWoman: Listen! I'm terribly sorry I'm late. Man:Man: Oh, that's all right. It doesn't really matter, does it? I haven't got anything better to do, have I?Woman: Just let me explain, will you?Man: I've only been waiting for over an hour. That's all.Woman: Yes. I know, and I would have ...Man: After all, my time isn't really that important, is it?Woman: Please don't be like that. Just let meexplain. (Silence. Man says nothing.)Woman: I ... I tried to get here in time but just after I left home, the car broke down.Man: The car broke down?Woman: Yes, and ... well ... luckily ... there was a garage near me. And ... and it took them a whileto repair it.Man: Why didn't you at least phone?Woman: I would have! But I didn't know the number of the restaurant.Man: You could have looked it up in the telephone book!Woman: Yes, but ... you'll never believe this ... I couldn't remember the name of the restaurant. I knew where it was, but forgot the name.Man: I see. Well, at least it was lucky you found a garage to repair your car. Woman: Yes. It was something I couldn't do myself. It didn't take too long, but that's why I'm late,you see.Man: Uh-huh. Which garage, by the way?Woman: Pardon?Man: Which garage did you take it to?2.The key words are Tuesday. Thursday. two fifteen. three fifteen. Mondaymorning. nine o'clock.Section Two Listening comprehensionPart 1 DialogueI'm terribly sorry I'm late.Woman: Listen! I'm terribly sorry I'm late. Man:Man: Oh, that's all right. It doesn't really matter, does it? I haven't got anything better to do, have I?Woman: Just let me explain, will you?Man: I've only been waiting for over an hour. That's all.Woman: Yes. I know, and I would have ...Man: After all, my time isn't really that important, is it?Woman: Please don't be like that. Just letme explain. (Silence. Man says nothing.)Woman: I ... I tried to get here in time but just after I left home, the car broke down.Man: The car broke down?Woman: Yes, and ... well ... luckily ... there was a garage near me. And ... and it took them a whileto repair it.Man: Why didn't you at least phone?Woman: I would have! But I didn't know the number of the restaurant.Man: You could have looked it up in the telephone book!Woman: Yes, but ... you'll never believe this ... I couldn't remember the name of the restaurant. I knew where it was, but forgot the name.Man: I see. Well, at least it was lucky you found a garage to repair your car. Woman: Yes. It was something I couldn't do myself. It didn't take too long, but that's why I'm late,you see.Man: Uh-huh. Which garage, by the way?Woman: Pardon?Man: Which garage did you take it to?Woman: Uh ... the one near my flat. You know. Lewis Brothers.Man: Yes, I know that garage. It's the only one near your flat.Woman: Hmm, well now, let's have something to eat. Uh, what about some ... Man: I know the garage very well! Woman: Yes. Let's see now. Yes, I think I'll have some ...Man: A pity it's Sunday.Woman: Pardon?Man: A pity it's Sunday. That garage is closed on Sunday!Exercise Directions: Listen to the dialogue and answer the following questions."Well, at least it was lucky you found a garage to repair your car."4.Because she wants to stop the conversation like this.Because he knows the girl is lying.Part 2 PassageThe Oscar Statuette1 Industry insiders and members of the press called the award "the Academy statuette", "the golden trophy" or "the statue of merit", but the term never stuck.2. No hard evidence exists to support that tale, but in any case, by the sixth Awards Presentation in 1934, a Hollywood columnist used the name in his column.3. Walt Disney was honored with one full-size and seven miniature statuettes on behalf of his animated feature Snow White and the Seven Dwarfs.1.T hey are possibly boyfriend and girlfriend.2.In a restaurant.3."It doesn't really matter, does it? I haven't got anything better to do, have I?""I've only been waiting for over an hour.That's all" "After all, my time isn't reallythat important, is it?" well, at least It waslucky you found a barrage to repair yourcar4. If the statuettes don't meet strict quality control standards, they are immediately cut in half and melted down.5.The large boxes are shipped to the Academy offices via air express, with no identifiable markings.The Oscar statuette, designed by MGM's* chief art director Cedric Gibbons, depicts* a knight holding a crusader's* sword, standing on a reel of film with five spokes, signifying the original branches of the Academy: Actors, Writers, Directors, Producers, and Technicians.Born in 1928, years would pass before the Academy Award of Merit was officially named "Oscar". Industry insiders and members of the press called the award "the Academy statuette", "the golden trophy" or "the statue of merit". The entertainment trade paper, Weekly Variety, even attempted to popularize "the iron man". The term never stuck.A popular story has been that an Academy librarian and eventual executive director, Margaret Herrick, thought the statuette resembled her uncle Oscar and said so, and that as a result the Academy staff began referring to it as Oscar.No hard evidence exists to support that tale, but in any case, by the sixth Awards Presentation in 1934, Hollywood columnist Sidney Skolsky used the name in his column in reference to Katharine Hepburn's first Best Actress win. The Academy itself didn't use the nickname officially until 1939.Since its conception, the Oscar statuette has met exacting uniform standards - with a few notable exceptions. In the 1930s, juvenile players received miniature replicas* of the statuette; a ventriloquist* Edgar Bergen was presented with a wooden statuette with a moveable mouth; and Walt Disney was honored with one full-size and seven miniature statuettes on behalf of his animated feature Snow White and the Seven Dwarfs. Between 1942 and 1944, in support of the war effort, Oscars were made of plaster. After the War, winners turned in the temporary awards for golden Oscar statuettes.The traditional Oscar statuette, however, hasn't changed since the 1940s, when the base was made higher. In 1945, the base was changed from marble to metal and in 1949, Academy Award statuettes began to be numbered, starting with No. 501.Approximately 50 Oscars are made each year in Chicago by the manufacturer, R. S. Owens. If they don't meet strict quality control standards, the statuettes are immediately cut in half and melted down.Each award is individually packed into a Styrofoam* container slightlylarger than a shoebox.Eight of these are then packed into a larger cardboard box, and the large boxes are shipped to the Academy offices in Beverly Hills via air express, with no identifiable markings.On March 10, 2000, 55 Academy Awards mysteriously vanished en route from the Windy City* to the City of Angels. Nine days later, 52 of stolenstatuettes were discovered next to a Dumpster* in the Koreatown section of Los Angeles by Willie Fulgear, who was later invited by the Academy to attend the Oscar 2000 ceremonies as a special guest.For eight decades, the Oscars have survived war, weathered earthquakes, and even managed to escape unscathed* from common thieves. Since 1995, however, R. S. Owens has repaired more than 160 statuettes. "Maybe somebody used chemicals on them to polish them and the chemicals rubbed right through the lacquer* and into the gold," explains the company president. "Or maybe people stored them someplace where they corroded." Although he stresses that the statuette is made to endure, Siegel offers this sage advice to all Oscar winners: "If it gets dusty, simply wipe it with a soft dry cloth." Exercise A Pre-listening QuestionEvery January, the attention of the entertainment community and of film fans around the world turns to the upcoming Academy Awards, the highest honor in filmmaking. The annual presentation of the Oscars has become the Academy of Motion Picture Arts and Sciences' most famous activity. The Oscar Statuette is a knight holding a crusader's sword, standing on a reel of film with five spokes.Exercise B Sentence DictationDirections: Listening to some sentences and write them down. You will hear each sentence three times.Exercise C Detailed ListeningDirections: Listen to the passage and decide whether the following statements are true (T) or false (F). Discuss with your classmates why you think the statement is true or false.----I...- 1. There were five original branches of the Academy.(Because the five spokes on the reel of film signify the original branchesof the Academy:Actors, Writers, Directors, Producers, and Technicians.)~ 2. The Academy Award of Merit was officially named "Oscar" in 1928.(Born in 1928, years would pass before the Academy Award of Meritwas officially named "Oscar.")----I...- 3. The Academy staff began referring to the Academy statuette as Oscar because Margaret Herrick said the statuette was like her uncle Oscar.(An Academy librarian and eventual executive director, MargaretHerrick, thought the statuette resembled her uncle Oscar and said so,and as a result the Academy staff began referring to it as Oscar.)4. Since its conception, the Oscar statuette has met exacting uniform standards. (There were a few notable exceptions. In 1930s, juvenile players received miniature replicas of the statuette and a ventriloquist Edgar Bergen gained a wooden statuette with a moveable mouth. Walt Disney was honored with one full-size and seven miniature statuettes. )----I...- 5. Oscars were made of plaster in the 1940s because of the War. (Between 1942 and 1944, in support of the war effort, Oscars were made of plaster.) ----I...- 6. The manufacturer, R. S. Owens makes about 50 Oscars each year in Chicago. (Approximately 50 Oscars are made each year in Chicago by the manufacturer, R. S. Owens.)~ 7. 55 Academy Awards were stolen by a mysterious person en route from the Windy City to the City of Angels on March 10, 2000.(On March 10,2000,55 Academy Awards just mysteriously vanished en route from the Windy City to the City of Angels, but how and by whom was unknown.) ~ 8. For eighty years, the Oscars have survived war, weathered earthquakes, managed to escape unscathed from common thieves and even chemical corrosion.(Since 1995, however, R. S. Owens has repaired more than 160 statuettes. "Maybe somebody used chemicals on them to polish them and the chemicals rubbed right through the lacquer and into the gold."Exercise D After-listening DiscussionDirections: Listen to the passage again and discuss the following questions.1.T he traditional Oscar statuette hasn't changed since the 1940s, when the basewas made higher.In 1945, the base was changed from marble to metal and in 1949, Academy Award statuettes began to be numbered, starting with No.501.2.(Open)Section ThreeNewsNews Item1Bush-NATO-IraqMr. Bush says he hopes America's NATO allies will stand with the United States if he decides to take military action against Iraq.All the same, the president says no action is likely in the near future. He says for now the focus is on implementing the new UN resolution that calls for a tough weapons inspection regime* and warns of consequences if Iraqi leader Saddam Hussein fails to comply*.Administration official say they expect the NATO summit to release a political statement backing the UN resolution. They say President Bush will bring up Iraq in his bilateral meetings in Prague*, but they also say they do not believe the Iraqi threat will be the focus of the summit.In Prague, the alliance plans to take steps toward the creation of a rapid deployment force that can playa role in combating terrorism. The president said even the smallest NATO member nations can contribute something to the causeExercise A Directions: Listen to the news item and complete the summary.Exercise B Directions: Listen to the news again and answer the following questions1.He hopes America's NATO allies will stand with the United States if hedecides to take militaryaction against Iraq.2.No, the president says no action is likely in the near future.3.They expect the NATO summit to release a political statement backing the UNresolution.4.The NATO summit is held in Prague.No, it will not be the focus of the NATO summit.Bush-IraqPresident Bush says everyone knows the real power in Iraq lies with Saddam Hussein: "There is no democracy. This guy is a dictator and so we have to seewhat he says." The president says the Iraqi leader has a choice to make: disarm peacefully or be disarmed by force: "If Saddam Hussein does not comply to the detail of the resolution, we will lead a coalition to disarm him. It is over. We are through with negotiations. There is no more time. The man must disarm. He said he would disarm. He now must disarm." Mr. Bush spoke with reporters while touring the Washington D.C. police department, a tour designed to highlight his plan to create a cabinet level Department of Homeland Security. He left no doubt his patience regarding Iraq is wearing very thin*, stressing the United States will no longer tolerate any efforts by Saddam Hussein to circumvent* demands to disarm. Exercise BExercise ADirections: Listen to the news item and complete the summary.This news item is about the Bush administration's attitude towards Iraq. Directions: Listen to the news again and decide whether the following statements are true (T) or false (F).British Prime Minister Tony Blair delivered a radio address late Thursdayto the Iraqi people warning that Saddam Hussein must comply with UN demands or suffer the consequences.Prime Minister Blair said Saddam Hussein must cooperate with UN weapons inspectors, or be prepared to face military action. In an interview with Radio Monte Carlo's Arabic service Thursday, Mr. Blair said war could be avoided, if Iraq agreed to disarm."The situation is very clear. If Saddam Hussein agrees to disarm Iraq of all chemical, or biological or nuclear weapons programs and capability, then conflict would be avoided, and his duty is to cooperate fully with the inspectors to tell them exactly what material he has, to cooperate and comply with them in the eradication of that material."The prime minister said he wanted to speak directly to the Iraqi people to try to dispel* what he called myths that have arisen between Christians and Muslims. He said the dispute with Iraq is not about the West versus the East or about oil, but about weapons of mass destruction.Exercise ADirections: Listening to the news item and complete the summary.This news item is about British Prime Minister's stand on the Iraqi issue.Exercise BDirections: Listen to the news again and complete the following sentences.1.Prime Minister Blair warned that Saddam Hussein would suffer theconsequences unless he cooperated with the UN weapons inspectors. Saddam Hussein should cooperate fully with the inspectors to tell them exactly what material he has, and comply with them in the eradication of that material.2.On Thursday Tony Blair had an interview with Radio Monte Carlo's Arabicservice.3.According to the Prime Minister, the conflict can be avoided if SaddamHussein agrees to disarm Iraq of all chemical. or biological or nuclearweapons programs and capability.4.Mr. Blair said the dispute with Iraq is not about the West versus the East orabout oil, but about weapons of mass destruction.Section Four Supplementary ExercisesPart 1 Feature reportBlix’s Iraq InspectionThe chief UN arms inspector has been assigned the task of searching for weapons of mass destruction in Iraq. The Security Council gave Iraq this last opportunity to disarm or face serious consequences, a euphemism* for possible war. The United States says it will make sure Iraq disarms, one way or another.But Mr. Blix* emphasizes that his inspectors will not determine the courseof events in the region. He says they will visit suspected sites, conduct interviews with Iraqi scientists, ferret* out information and report back to the Security Council for its members to decide.As for US and British intelligence reports, which the Bush administration says proves that Iraq has banned weapons, Mr. Blix says he is not going into Iraq with pre-conceived ideas of what is there.The next test for Iraq will be December 8th, the deadline for Iraq to present a full accounting of its weapons programs. If Iraq presents, in effect, a blank sheet, Mr. Blix says, he would expect the United States to put its evidence on the table, so it can be verified.Iraq has persistently maintained it does not have the banned weapons. The latest such assertion came in a letter to the UN this week, in which Baghdad accepted the latest Security Council resolution setting out the parameters* for what experts say will be the most intrusive inspections in Iraq, so far.After the preliminary technical work starting Monday, Mr. Blix says, he expects the first wave of inspections to start November 27th. Two months later, he is required to report to the Security Council on Iraq's performance.Exercise ADirections: Listening to the news report and complete the summary.This news report is about Mr. Blix's weapons inspections in Iraq.Exercise BDirections: Listen to the news again and fill in the blanks with the missing words.Mr. Blix emphasizes that his inspectors will not determine the course of events in the region. He says they will visit suspectedsites, conduct interviews with Iraqi scientists, ferret out information and report back to the Security Council for its members to decide.The next test for Iraq will be December eighth, the deadline for Iraq to present a full accounting of its weapons programs. If Iraq presents, in effect, a blank sheet, Mr. Blix says, he would expect the United States to put its evidence on the table, so it can be verified.Iraq has persistently maintained it does not have the banned weapons. The latest such assertion came in a letter to the UN this week, in which Baghdad accepted the latest Security Council resolution setting out the parameters for what experts say will be the most intrusive inspections in Iraq, so far.Part 2 PassageRise and Fall of Egypt1.The Nile River was a kind friend but occasionally a hard taskmaster of the。
一、编制依据1、翔建²御景华府3#楼施工图纸。
2、图纸会审记录。
3、《防空地下室结构设计》FG01-054、《防空地下室建筑设计》FJ01-035、《建筑工程施工质量验收统一标准》（GB50300-2013）。
6、《建筑地基基础工程施工质量验收规范》GB50202-2002。
7、《混凝土结构工程施工质量验收规范》GB50204-2002（2011年版）。
8、地下防水工程质量验收规范（GB50208-2011）。
9、钢筋机械连接技术规程（JGJ107-2010）。
二、工程概况1、工程简介：2、建筑概况翔建²御景华府3#住宅楼位于太原市北部万柏林区，西南线铁路以东，和平北路以西，规划上庄街南侧。
地下两层，地上二十六层，建筑总高度为79.65m，总建筑面积为116087m2。
地下二层为人防工程，人防建筑面积为719.7m2，掩蔽面积为为393.61 m2，隐蔽人数为393人，层高3.3m，建筑结构形式为剪力墙结构；本工程平时为丙类储藏室，战时为二等人员掩蔽所；人防染毒区内染毒房间有：防毒通道、简易洗消、密闭通道、扩散室等。
防护类别为甲类，防护等级为核6级常6级，防化等级为丙级。
3、结构概况：人防地下室结构形式：基础为梁板式基础，结构形式为剪力墙结构，抗震设防烈度为八度。
人防墙板主要包括：人防外墙、临空墙、密闭墙。
基础砼强度等级为C35P6，外墙砼强度等级为C40P6，内墙为C40，梁板砼强度等级为C35P6。
三、主要工序施工工艺及施工工法1、防水工程基础底板防水具体做法：① C20砼垫层；②20厚1：2水泥砂浆找平层；②两道4mm厚SBS改性沥青防水卷材；③点粘350号石油沥青油毡一层;④50厚C20细石混凝土保护层。
地下室外墙防水具体做法：①钢筋砼剪力墙自防水（抗渗等级P6）；②20厚1：2水泥砂浆找平层；③两道4mm厚SBS改性沥青防水卷材；⑤50聚苯乙烯泡沫塑料板保护层。
1.1防水工程施工1.1.1基层要求及处理浇筑100厚C20砼垫层，要求砼垫层表面平整。
1.1.2砌筑砖胎膜基础砖胎膜砌筑采用240墙砖，砖胎膜的内皮距离筏板外边线为20mm，沿基础四周砌筑，高度与筏板上皮标高相平，砖胎膜砌筑采用M7.5水泥砂浆砌筑。
1.1.3水泥砂浆找平层①抹20mm厚1：2水泥砂浆找平层，铺抹时应压实、抹平、表面压光。
②阴阳角处应做成圆弧形，阴角直径5cm，阳角直径1cm。
③砂浆终凝后应及时养护，养护温度不低于50C，并保持湿润。
④阴阳角用特制工具施工，抹压密实，阴阳角处的灰浆，凝结较慢时，可将水泥和干砂各半混合拌匀撒于该处，以吸干表面水分，再予以压实赶光。
为防止早期失水，对垂直阴阳角应以潮湿覆盖物覆盖养护。
待水泥砂浆找平层干透后（含水率小于9%，检测方法：用1㎡油毡平贴在基层上日晒6小时以上，无结露现象即满足要求）即可进行防水层施工。
1.2防水层施工操作工艺4.3.1工艺流程：本工程地下防水层采用两道4mm厚SBS改性沥青防水卷材，其工艺流程如下：①平面工艺流程：基层清理→涂刷冷底油→铺贴附加层→卷材防水层铺贴→350号石油沥青油毡一层→50厚C20细石混凝土保护层→基础防水底板混凝土浇筑。
②地下室外墙防水施工工艺流程：基层处理（打磨模板接缝处）→涂刷冷底油→细部增强处理→卷材防水层铺贴→ 50聚苯乙烯泡沫塑料板保护层。
1.3施工要点：1.3.1涂刷基层处理剂要求基层干燥，在已经处理好的基层上涂刷冷底油，用长柄滚刷将冷底油涂刷在基层表面，要涂刷均匀，不得漏刷或露底。
基层处理剂涂刷完毕，必须经过8h以上达到干燥程度方可进行热熔法施工。
1.3.2铺贴附加层在转角处、阴阳角等部位，应增贴1层相同的卷材，宽度不宜小于250mm。
卷材附加层应按加固部位的形状仔细粘贴紧密。
1.3.3弹粉线在已处理好并干燥的基层表面按照所选卷材的宽度留出搭接缝尺寸，将铺贴卷材的基准线弹好，以便按此基准线进行卷材铺贴施工。
1.3.4热熔铺贴卷材①熔粘端部卷材将整卷卷材（勿打开）置于铺贴起始端，对准基层上已弹好的粉线，滚展卷材约1m，由1人站在卷材正面将这1米卷材拉起，另一人站在卷材底面（有热熔胶）手持喷枪，将火焰对准卷材与基层交接处同时加热卷材底面与基层面，待卷材底面胶呈熔融状即进行粘铺，再由一人手持压辊对铺贴的卷材进行排气压实，这样铺到卷材端头剩下约30cm时，将卷材端头翻放在隔热板上，再进行熔烤，最后将端部卷材铺牢压实。
②滚贴大面积卷材起始端卷材粘牢后，持火焰喷枪的人应站在滚铺前方，对着待铺的整卷卷材，点燃喷灯使火焰对准卷材与基层面的夹角，喷枪距卷材及基层加热处约0.3-0.5m，施行往复移动烘烤（不得使火焰停留在一处直火烧烤时间过长，否则易产生胎基外露或胎体与改性沥青基料瞬间分离），至卷材底面胶层呈黑色光泽并伴有微泡（不得出现大量气泡），即及时推滚卷材进行铺贴，后随1人施行排气压实工序。
③粘贴立面卷材采用外防外贴法从底面转到立面铺贴的卷材，恰为有热熔胶的底面背对立墙基面，因此这部分卷材应使用氯丁橡胶改性沥青胶粘剂（SBS 改性沥青卷材配套材料）以冷粘法粘铺，与这部分衔接继续向上铺贴的卷材仍用热熔法铺贴，且上层卷材盖过下层卷材应不小于150mm。
铺贴时借助梯子或架子进行，操作者应精心仔细将卷材粘贴牢固，否则立面卷材（特别是低温情况下）易产生流坠。
在立面与平面的转角处，卷材的搭接宜留在平面上，且距离立面不应小于600mm。
对剪力墙上穿过防水层的管道根部等部位铺贴卷材之前，应先做加强层，加强层宽度不小于500mm，再将卷材依据管径予以开洞，穿过套管铺粘在管子根部，再用密封材料封严。
④铺贴双层卷材时，上下两层和相邻两幅卷材的接缝应错开1/3~1/2幅宽，且两层卷材不得相互垂直铺贴。
④卷材搭接缝封口施工搭接缝粘贴后，用火焰及抹子沿搭接缝边缘进行均匀加热抹压封严，宽度不小于10mm。
2、防水层保护层施工防水层经检查验收合格后，即可做保护层2.1基础底板平面做法为：点粘350号沥青油毡一层，60厚C20细石混凝土保护层，砖胎模处卷材留槎干铺编织袋上砌两皮砖进行保护。
2.2地下室外墙立面采用粘贴50聚苯乙烯泡沫塑料板保护层（用聚醋酸乙烯胶黏剂黏贴），同时进行土方回填。
第二节钢筋工程主要工艺流程：材料进场复试合格→钢筋下料单→审核钢筋下料单→加工制作→钢筋安装→班组自检→项目部检查→监理单位验收→人防质检站验收一、原材料试验1、钢筋的主要规格为HRB400E，每次进场钢筋必须有合格证和产品质量证明书。
2、进场钢筋表面必须清洁无损伤，不得带有颗粒状或片状铁锈、裂纹、结疤、折叠、油渍和漆污等。
堆放时，钢筋下面要垫以垫木，离地面不宜少于20cm，以防钢筋锈蚀和污染。
3、进场钢筋每种规格同一厂家、同一规格、同一批号不大于60t取试件一组，不足60t取试件一组。
4、钢筋比对试验：按规范要求进行取样，同一厂家、同一规格、同一批号至少要求比对一次，即分别送30%、70%两家试验室。
二、钢筋的连接方式及定位1、基础梁、筏板、顶板钢筋直径≥18的采用直螺纹套筒连接，柱、墙钢筋直径≥14的采用电渣压力焊连接，其它钢筋均采用搭接连接。
钢筋保护层垫块采用水泥砂浆垫块。
2、墙体定位筋：根据墙体的截面及保护层厚度，算出墙体定位钢筋的尺寸。
加工尺寸必须准确，端头用角磨机磨平并刷防锈漆。
三、钢筋加工工艺及质量要求1、钢筋的调直钢筋调直采用钢筋调直机进行调直。
2、钢筋下料2.1下料原则：同规格钢筋根据不同长度，长短搭配，统筹配料；先切长料，后切短料，减少短头，减少损耗。
2.2钢筋切断时应核对配料单，并进行钢筋试弯，检查料表尺寸与实际成型的尺寸是否相符，无误后方可大量切断成型。
2.3钢筋切断时，钢筋和切断机刀口要成垂线，并严格执行操作规程，确保安全。
在切断过程中，如发现钢筋有劈裂、缩头或严重的弯头，必须切除。
2.4 钢筋弯曲成型2.4.1钢筋弯曲前，对形状复杂的钢筋（如弯起钢筋），根据钢筋料牌上标明的尺寸，用石笔在钢筋上标示出各弯曲点位置，同时注意以下三个方面：1) 根据不同弯曲角度扣除弯曲调整值，其扣法是从相邻两段长度中各扣一半。
2) 钢筋端部带半圆弯钩时，该段长度划线应增加0.5d 。
3) 弯曲点标注工作宜从钢筋中线开始向两边进行，两边不对称的钢筋，也可以从钢筋的一端开始划线，但要注意校核各弯曲段的定型尺寸。
2.4.2钢筋在弯曲机上成型时，弯曲直径是钢筋直径的2.5倍，成型轴宜加偏心轴套，以便适应不同直径的钢筋弯曲需要。
同时，为使弯弧一侧的钢筋保持平直，挡铁轴宜做成可变挡架或固定挡架（加角钢调整）。
加工好的钢筋的外径尺寸与下料单尺寸保持一致。
2.4.3 箍筋成型时，应先做样品。
箍筋加工尺寸要准确，所有箍筋的加工尺寸为外径尺寸，应确保主筋绑扎就位和保护层厚度。
弯钩要求：135°，弯钩的平直段长度为10d，且两端弯钩成等于号平行。
2.5 加工好的半成品钢筋应堆放整齐，防止锈蚀和污染，挂上标牌，并注明尺寸、型号、规格、形状、使用部位、数量、制作人等。
3、基础钢筋绑扎基础采用厚板式筏板基础，基础钢筋绑扎前，要认真对照设计图纸，放出建筑物轴线，对墙边线及电梯井、集水坑位置进行认真复核，确认无误后按照图纸设计的钢筋间距在底板上划出钢筋绑扎线，然后开始绑扎基础钢筋，基础钢筋绑扎顺序为：电梯井、集水坑、→筏板下层筋绑扎→钢筋马凳设置→筏板上层筋绑扎→墙柱插筋的绑扎。
钢筋的接头位置宜设置在受力较小处，同一根钢筋上宜少设接头。
受力钢筋接头的位置应相互错开，当采用机械接头时，接头位置应错开35d且不小于500mm。
考虑到底板钢筋长度很长，钢筋绑扎时每个交叉点均绑牢，以防止钢筋移位变形。
由于底板钢筋为双向双层设置，为保证上层钢筋位置的准确，在底板下层钢筋绑扎完成后，在其上设置工字形钢筋马凳，马凳采用20螺纹钢筋焊接而成，高度根据筏板厚度进行调整，马凳支腿间距1.5m（如下图），马凳间距2m，底板钢筋下保护层垫块采用50mm厚水泥砂浆垫块。
基础底板钢筋拉结筋采用φ6梅花形布置，间距≦500mm，详见07FG01-59。
5、剪力墙、柱子钢筋绑扎筏板钢筋绑扎完毕后，进行柱子、剪力墙插筋。
剪力墙、暗柱钢筋绑扎前，要认真对照图纸，放线确定剪力墙、暗柱的位置和尺寸，然后安装剪力墙、暗柱的竖向钢筋。
剪力墙、暗柱的竖向钢筋接头位置要求在图纸、规范设计要求范围内，且错开50%。
因剪力墙、暗柱竖向钢筋较长，为保证其位置的正确，保证混凝土浇筑后不发生偏移，采用吊线法，将剪力墙、暗柱的边线引至筏板上层网片，剪力墙插筋采用水平筋进行定位；暗柱插筋采用箍筋定位。
6、人防外墙、临空墙、密闭墙、门框墙钢筋绑扎：人防外墙构造做法参照07FG01-58页，临空墙的构造做法参照07FG01-61页，临空墙内应配置拉结筋，其构造要求详见07FG01-59页，临空墙内水平钢筋在墙体拐角节点、丁字节点及十字节点处的连接构造要求详见第59页。
