沥青路面透层粘层技术规范

目录1 总则2 术语、符号、代号2.1术语2.2符号及代号3 基层4 材料4.1 一般规定4.2 道路石油沥青4.3 乳化沥青4.4 液体石油沥青4.5 煤沥青4.6 改性沥青4.7 改性乳化沥青4.8 粗集料4.9 细集料4.10 填料4.11 纤维稳定剂5 热拌料沥青混合料路面5.1 一般规定5.2 施工准备5.3 配合比设计5.4 混合料的拌制5.5 混合料的运输5.6 混合料的推铺5.7 沥青路面的压实及成型5.8 接缝5.9 开放交通及其他6 沥青表面处治与封层6.1 一般规定6.2 层铺法沥青表面处治6.3 上封层6.4 下封层6.5 稀浆封层和微表处7 沥青贯入式路面7.1 一般规定7.2 材料规格和用量7.3 施工准备7.4 施工方法8 常温沥青混合料路面8.1 一般规定8.2 冷拌沥青混合料的配合比设计8.3 冷拌沥青混合料路面施工8.4 冷补沥青混合料9 透层、粘层9.1 透层9.2 粘层10 其他沥青铺装工程10.1 一般规定10.2 行人及非机动车道路10.3 重型车停车场、公共汽车站10.4 水泥混凝土桥面的沥青铺装层10.5 钢桥面铺装10.6 公路隧道沥青路面10.7 路缘石与拦水带11 施工质量管理与检查验收11.1 一般规定11.2 施工前的材料与设备检查11.3 铺筑试验段11.4 施工过程中质量管理与检查11.5 交工验收阶级的工程质量检查与验收11.6 工程施工总结及质量保证期管理附录A 沥青路面使用性能气候分区附录B热拌沥青混合料配合比设计方法附录C SMA混合料配合比设计方法附录D OGFC混合料配合比设计方法附录E沥青层压实度评定方法附录F施工质量动态管理方法附录G沥青路面质量过程控制及总量检验方法附录H本规范用词说明前言原中华人民共和国行业部标准《公路沥青路面施工技术规范》(JTJ 032-94)于1994年6 月7日发布，1994年12月1日实施。

透层粘层及封层施工方案与技术措施1、透层根据《公路沥青路面施工技术规范》JTG F40—2004在水泥稳定碎石基层上必须喷洒透层油，透层油在基层养生具有一定的强度后，采用智能沥青洒布车喷洒。

用量控制在0.7～1.5L/m2的范围内。

喷洒透层前，路面要清扫干净，对路缘石及人工构造物应遮挡防护，以防污染。

如遇大风或即将降雨时，不得喷洒。

气温低于10℃时，不宜浇洒透层油。

应按确定的用量一次性浇洒均匀，当有遗漏时，应用人工补洒；喷洒过量时应立即洒布石屑或中粗砂吸油，沥青面层必须在透层油完全渗透入基层后方可铺筑。

喷洒透层油后，严禁车辆、行人通过。

在铺筑下封层前，若局部地方尚有多余的透层沥青未渗入基层时，应予清除。

在基层上浇洒透层沥青后，为保护透层油不被运输车轮破坏，可立即撒布用量为2～3m3/1000m2的石屑。

当不能及时铺筑面层，并需开放施工车辆通行时，撒布石屑后应用6～8t钢筒式压路机稳压一遍。

通行车辆应控制车速（小于5km/h），不得刹车和调头。

铺筑沥青下封层前如发现局部地方透层油剥落，应予修补；有多余的浮动石屑，应予清扫。

透层油撒布后应尽早铺筑下封层。

2、封层为防止雨水下渗到基层以下，保护基层不被施工车辆破坏，在洒透层油后，应及时铺筑下封层。

下封层采用ES—2型矿料级配BC—1型乳化沥青稀浆封层，厚度为6mm。

稀浆封层必须使用专用机具施工。

稀浆封层最低施工温度不得低于10℃，严禁在雨天施工，应在干燥情况下进行。

稀浆封层机具工作时应匀速前进，达到厚度均匀、表面平整的要求。

在摊铺后尚未成型的混合料遇雨时应予以铲除。

施工时稀浆封层两幅纵缝搭接的宽度不宜超过80mm，横向接缝宜做成对接缝。

横向接缝和纵向接缝处不得出现余料堆积或缺料现象。

3、粘层沥青路面下面层与中面层之间、中面层与上面层之间必须喷洒粘层沥青，粘层采用阳离子改性乳化沥青（PCR），用量宜为0.3～0.6L/m2，粘层沥青采用智能型沥青洒布车洒布。

透层、粘层和封层1 透层1.1 材料1 透层油采用煤油稀释沥青AL（M）-1或AL（M）-2，其质量应符合表4-1的规定。

表3-1 煤油稀释沥青技术要求2 使用前按先加热沥青后加煤油的顺序，经适当的搅拌、稀释制成，具体掺配比例由试验确定。

3 煤油稀释沥青在制作、贮存、使用的全过程中必须通风良好，并有专人负责，确保安全。

4 基质沥青加热温度严禁超过140℃，液体沥青的贮存温度不得高于50℃。

1.2 喷洒量通过试洒确定，但不宜超出0.7～1.2L/m2（按标准浓度50％换算）。

1.3 喷洒时间透层油应在基层养生7d后，在做下封层前1～2d施工。

1.4 施工工艺1 施工准备（1）机械准备（见表4-2）（2）其他准备①在透层施工前必须对基层顶面铣刨处理。

铣刨时，沿纵横向各铣刨不少于1遍，每遍铣刨完成后应使用森林灭火器吹净灰尘和浮浆。

②遮挡防护路缘石及人工构造物避免污染。

2 试验路透层正式施工前，应做不小于100m的试验路段，以达到下列目的：①检查透层油的渗透深度②根据渗透深度，确定是否更换透层油稠度或品种③确定透层油的用量④确定洒布车的行驶速度⑤确定透层的标准施工工艺当原材料、施工机械、施工方法及试验段各项检测项目的检测结果都符合规定时，编写《试验段施工总结报告》，经批准后作为申报透层正式施工的依据。

3 施工工艺（1）气温低于10℃或大风、即将降雨时不得喷洒透层油。

（2）喷洒透层油前应清扫路面，遮挡防护路缘石及人工构造物避免污染。

（3）透层油的用量通过试洒确定。

透层油采用沥青洒布车一次喷洒均匀，选择适宜的嘴喷，洒布速度和喷洒量保持稳定，并保持整个洒布宽度喷洒均匀。

沥青洒布车喷洒不均匀时宜改用手工沥青洒布机喷洒。

（4）洒布设备的喷嘴应适用于沥青的稠度，确保能成雾状，与洒油管成15 ～25 的夹角，洒油管高度应使同一地点接受2～3个喷油嘴喷洒的沥青，不得出现花白条。

有花白遗漏应人工补洒，喷洒过量的立即撒布石屑或砂吸油，必要时作适当碾压。

1.11沥青透层、粘层与封层1.11.1适用范围适用于各种等级公路和城市道路的透层、粘层及封层施工。

1.11.2施工准备1.11.2.1材料要求1.乳化石油沥青(1)乳化石油沥青的质量应符合《公路沥青路面施工技术规范》(JTJ 032)的有关规定。

(2)乳化石油沥青可利用胶体磨或匀油机等乳化机械在沥青拌合厂制备，乳化剂用量(按有效含量计) 宜为沥青用量的 0.3%～0.8%。

制备乳化石油沥青的温度应通过试验确定，乳化剂水溶液的温度宜为40℃～70℃，石油沥青宜加热至120℃～160℃，乳化沥青制成后应及时使用，存放期内要求不离析、不冻结、不破乳。

2.液体石油沥青：液体石油沥青的质量应符合《公路沥青路面施工技术规范》(JTJ 032)的有关规定。

使用前应由试验确定掺配比例。

3.煤沥青(1)煤沥青的质量应符合《公路沥青路面施工技术规范》(JTJ 032)的有关规定。

(2)煤沥青使用期间在储油池或沥青罐中储存温度宜为70℃～90℃，并应避免长期储存。

经较长时间存放的煤沥青在使用前应抽样检测，质量不合格不得使用。

4.集料(1)集料质量应符合《公路沥青路面施工技术规范》(JTJ 032)的矿料要求，颗粒状集料(大于 1mm)应选用强度高、硬度大、耐磨耗的砂石集料。

(2)稀浆封层所需集料适宜用矿渣、碎石，不适宜用轻质材料、页岩及泥岩等。

对于小于 5mm 的细集料，应选用坚硬、干燥、洁净、无泥土和有机杂质，级配适当、砂当量不低于 45%的石屑或砂。

5.填料：可用水泥、石灰或粉煤灰等作为填料，要求松散、干燥、不含泥土。

6.水：水质应满足洁净水标准，盐水、工业废水及含泥水不能使用。

7.沥青路面透层及粘层材料规格和用量见表 1-26。

8.乳化沥青稀浆封层的矿料级配及沥青用量范围如表 1-27 所示。

注： 1.表中沥青用量指乳化沥青中水分蒸发后的沥青数量，乳化沥青用量可按其浓度计算。

2.ES-1 型适用于较大裂缝的封缝或中、轻交通道路的薄层罩面处理；ES-2 型是铺筑中等粗糙度磨耗层最常用的级配，也可适用于旧路修复罩面；ES-3 型适用于高速公路、一级公路和城市快速路、主干路的表层抗滑处理，铺筑高粗糙度的磨耗层。

透层：基层碾压后6小时内必须喷洒透层油，透层油采用乳化沥青PC-2,用量可按1。

5升每平方米通过试洒确定,透入深度不小于5mm。

喷洒透层油后铺筑乳化沥青PC-1下封层，乳化沥青用量每平方米1。

0升，集料粒径采用0。

5~1cm，厚度不宜小于0.6厘米.铺筑沥青混凝土之前,在下封层上、上下面层之间及路缘石、雨水口、检查井等构筑物侧面必须喷洒粘层油，粘层油采用乳化沥青PC-3，用量每平方米0.5升.1。

多雨潮湿地区的高速公路、一级公路的沥青面层空隙率较大,有严重渗水可能，或铺筑基层不能及时铺筑沥青面层而需要通行车辆时，宜在喷洒透油层后铺筑下封层。

必须严格地区分下封层与透层油的区别：下封层的目的在于封闭表面，不一定要求透下去；透层油要求渗透到一定深度。

同时，其作用和目的也有很大的区别。

现在一些工程因为在半刚性基层上喷洒透层油渗透不下去,便将透层油上撒集料和砂作为下封层，因此，它也许能够起到封闭的作用，但不能代替透层油。

4。

稀浆封层一般用于二级及二级以下公路的预防性养护,也适用于新建公路的下封层。

4.2。

9下封层是设在半刚性基层表面上，为了保护基层不被施工车辆破坏，利于半刚性材料养生，同时也为了防止雨水下渗到基层以下结构层内，以及加强面层与基层之间结合而设置的结构层。

下封层虽有多种做法，实践证明沥青单层表处是经济、有效的方法之一.透层、粘层、封层的作用和适用条件。

（1)透层的作用和适用条件透层的作用为:使沥青面层与非沥青材料基层结合良好，在基层上浇洒乳化沥青、煤沥青或液体沥青而形成的透人基层表面的薄层。

符合下列情况，应浇洒透层沥青：①沥青路面的级配砂砾、级配碎石基层。

②水泥、石灰、粉煤灰等无机结合料稳定土。

③粒料的半刚性基层上必须浇洒透层沥青。

(2)粘层的作用和适用条件粘层的作用：为加强路面的沥青层与沥青层之间、沥青层与水泥混凝土路面之间的粘结而洒布的沥青材料薄层.符合下列情况，应浇洒粘层沥青：①双层式或三层式热拌热铺沥青混合料路面在铺筑上层前，其下面的沥青层已被污染。

路面透层-封层及粘层施工方案为了确保路面的平整、耐用和防水效果，路面施工中的透层、封层和粘层起着至关重要的作用。

本文将针对这三部分进行详细的施工方案介绍。

透层施工方案材料准备•透层材料：一般采用优质沥青混凝土作为透层材料。

•设备准备：沥青搅拌机、摊铺机、压路机等。

施工流程1.确定施工区域，清理路面杂物、确保路面平整。

2.预先调配好沥青混凝土材料。

3.利用摊铺机将沥青混凝土均匀铺设在路面上。

4.使用压路机对沥青混凝土进行压实，确保透层的均匀性和密实性。

5.检查施工质量，确保透层符合要求。

封层施工方案材料准备•封层材料：常见的封层材料有沥青封层和沥青混凝土封层两种选择。

•设备准备：沥青封层专用机械、热镀锥形粘附砂浆设备等。

施工流程1.清理路面，确保路面干燥清洁。

2.预热封层沥青材料，以确保施工效果。

3.将封层材料通过机械设备均匀铺设在透层之上。

4.使用热镀锥形粘附砂浆设备对封层进行加热压实，以增加封层的附着力和密实性。

5.对封层进行表面养护，确保封层质量。

粘层施工方案材料准备•粘层材料：通常采用树脂混凝土作为粘层材料。

•设备准备：喷涂设备、滚筒等。

施工流程1.确保路面清洁干燥，清理封层表面杂物。

2.预先调配好树脂混凝土粘层材料。

3.通过喷涂设备或滚筒将粘层材料均匀涂覆在封层表面。

4.对粘层进行压实，确保粘层的平整性和附着力。

5.等待粘层完全干燥后，进行最后的施工检查，确保粘层质量符合要求。

通过以上施工方案的执行，可以确保路面的透层、封层和粘层施工质量，提高路面的耐久性和防水效果，从而延长路面的使用寿命，提高路面的安全性和舒适性。

透层.下封层与粘层施工方案一.透层施工1基层清扫：基层铺筑完成后，施工车辆的通行会带来尘土污染。

透油层施工前人工用秃的竹扫帚用力将基层表面的所有杂物清扫出路基外，必要时配以铁锹。

基层清扫完毕后及时报请监理工程师检验，经监理工程师检验确认合格后进行下一道工序施工。

2、基层洒水润湿：如基层表面干燥则在喷洒乳化沥青前一个小时左右，用洒水车洒少量的水润湿基层表面，用以打开路基表面的孔洞和降低粉尘。

水不宜洒得太多。

洒水待表面稍干后浇洒乳化沥青,但如果遇到阴雨天基层表面已比较湿润，则不需洒水预湿。

3、透层施工具备上述施工条件后进行透油层施工,透油层喷洒采用撒布车手持喷洒均匀，速度为4500m2∕h,喷油量为1.21∕m20沿路基纵向匀速喷洒沥青。

横向应先洒布靠近中央分隔带的一个车道，由内向外一个车道宽接着一个车道宽喷洒,下一个车道宽与前一个车道宽原则上不重叠或少重叠，但也不能露白，露白处需用人工补洒。

4、注意事项：(1)在喷洒乳化沥青时为防止道路辅助设施或喷洒区附近结构物污染应用特制屏风遮盖，并根据喷洒速度快慢推移屏风；(2)透层沥青洒布后应不致流淌，渗透入基层一定深度，不得在表面形成油膜；(3)如果大风或即将降雨时不得浇洒透层沥青；(4)气温低于10℃,不宜浇洒透层沥青；(5)透层沥青喷洒应按确定的沥青用量一次性浇洒均匀，如有遗漏时应用人工补洒；(6)浇洒乳化沥青后，严禁车辆、行人通过；(7)在铺筑封层前，当局部地方乳化沥青过多未渗入基层时，应予以清除；(8)乳化沥青总量控制：每车油量测量或称量总重，洒布时每100米检查用油量，按设计要求洒布量多少适当调整。

最终结果洒布总量及洒布总面积要与设计要求相符。

二、下封层施工1清扫基层，撒布沥青。

沥青的撒布温度根据气温及沥青标号选择，石油沥青宜为130。

C~170℃,煤沥青宜为80℃~120℃,乳化沥青在常温下洒布，加温洒布的乳液温度不得超过60o C o前后两车喷洒的接茬处用铁板或建筑纸铺1~15m,使搭接良好。

沥青透层、粘层、封层区别JTGF40—2004规定沥青路面各类基层都必须喷洒透层油。

透层：基层碾压后6小时内必须喷洒透层油，透层油采用乳化沥青PC—2，用量可按1.5升每平方米通过试洒确定，透入深度不小于5mm。

喷洒透层油后铺筑乳化沥青PC-1下封层，乳化沥青用量每平方米1。

0升，集料粒径采用0。

5～1cm，厚度不宜小于0.6厘米.铺筑沥青混凝土之前,在下封层上、上下面层之间及路缘石、雨水口、检查井等构筑物侧面必须喷洒粘层油，粘层油采用乳化沥青PC—3，用量每平方米0。

5升。

1。

多雨潮湿地区的高速公路、一级公路的沥青面层空隙率较大，有严重渗水可能,或铺筑基层不能及时铺筑沥青面层而需要通行车辆时,宜在喷洒透油层后铺筑下封层。

必须严格地区分下封层与透层油的区别：下封层的目的在于封闭表面,不一定要求透下去；透层油要求渗透到一定深度。

同时，其作用和目的也有很大的区别。

现在一些工程因为在半刚性基层上喷洒透层油渗透不下去，便将透层油上撒集料和砂作为下封层,因此，它也许能够起到封闭的作用，但不能代替透层油。

4.稀浆封层一般用于二级及二级以下公路的预防性养护,也适用于新建公路的下封层.4。

2。

9下封层是设在半刚性基层（无机结合料稳定土）表面上，为了保护基层不被施工车辆破坏,利于半刚性材料养生，同时也为了防止雨水下渗到基层以下结构层内，以及加强面层与基层之间结合而设置的结构层.下封层虽有多种做法,实践证明沥青单层表处是经济、有效的方法之一。

透层、粘层、封层的作用和适用条件。

(1）透层的作用和适用条件透层的作用为:使沥青面层与非沥青材料基层结合良好,在基层上浇洒乳化沥青、煤沥青或液体沥青而形成的透人基层表面的薄层。

符合下列情况,应浇洒透层沥青：①沥青路面的级配砂砾、级配碎石基层。

②水泥、石灰、粉煤灰等无机结合料稳定土。

③粒料的半刚性基层上必须浇洒透层沥青。

（2)粘层的作用和适用条件粘层的作用：为加强路面的沥青层与沥青层之间、沥青层与水泥混凝土路面之间的粘结而洒布的沥青材料薄层。

第7页目录1 总则 ···········································································2 术语、符号、代号 ·································································2.1 术语···················································································2.2 符号及代号··········································································3 基层 ······················································································4 材料 ······················································································4.1 一般规定·············································································4.2 道路石油沥青·······································································4.3 乳化沥青·············································································4.4 液体石油沥青·······································································4.5 煤沥青················································································4.6 改性沥青·············································································4.7 改性乳化沥青·······································································4.8 粗集料················································································4.9 细集料················································································4.10 填料 ·················································································4.11 纤维稳定剂 ········································································5 热拌沥青混合料路面······························································5.1 一般规定·············································································5.2 施工准备·············································································5.3 配合比设计··········································································5.4 混合料的拌制·······································································5.5 混合料的运输·······································································5.6 混合料的摊铺·······································································5.7 沥青路面的压实及成型···························································5.8 接缝···················································································5.9 开放交通及其他····································································6 沥青表面处治与封层······························································6.1 一般规定·············································································6.2 层铺法沥青表面处治······························································6.3 上封层················································································6.4 下封层················································································5.5 稀浆封层和微表处·································································7 沥青贯入式路面·····································································7.1 一般规定·············································································7.2 材料规格和用量····································································7.3 施工准备·············································································7.4 施工方法·············································································8 冷拌沥青混凝土料路面 ··························································8.1 一般规定·············································································8.2 冷拌沥青混合料的配合比设计··················································8.3 冷拌沥青混合料路面施工························································-7-第7页8.4 冷补沥青混合料····································································9 透层、粘层·································································9.1 透层···················································································9.2 粘层···················································································10 其他沥青铺装工程 ·······························································10.1 一般规定 ···········································································10.2 行人及非机动车道路 ····························································10.3 重型车停车场、公共汽车站 ···················································10.4 水泥混凝土桥面的沥青铺装 ···················································10.5 钢桥面铺装 ········································································10.6 公路隧道沥青路面 ·······························································10.7 路缘石及拦水带 ··································································11 施工质量管理与检查验收·····················································11.1 一般规定 ···········································································11.2 施工前的材料与设备检查 ······················································11.3 铺筑试验路段 ·····································································11.4 施工过程中的质量管理与检查 ················································11.5 交工验收阶段的工程质量检查与验收 ·······································11.6 工程施工总结及质量保证期管理 ·············································附录A 沥青路面使用性能气候分区 ··················································附录B 热拌沥青混合料配合比设计方法 ············································附录C SMA混合料配合比设计方法·················································附录D OGFC混合料配合比设计方法···············································附录E 沥青层压实度评定方法 ························································附录F 施工质量动态管理的方法······················································附录G 沥青路面质量过程控制及总量检验方法 ···································附录H 本规范用词说明 ·································································附件：公路沥青路面施工技术规范（JTG F40-2004）条文说明 ················1 总则 ·····················································································2 术语、符号、代号 ···································································3 基层 ·····················································································4 材料 ·····················································································5 热拌沥青混合料路面 ································································6 沥青表面处治及封层 ································································7 沥青贯入式路面 ······································································8 冷拌沥青混合料路面 ································································9 透层、粘层 ············································································10 其他沥青铺装工程··································································11 施工质量管理与检查验收·························································附录A 沥青路面使用性能气候分区················································附录B 热拌沥青混合料配合比设计方法··········································附录C SMA混合料配合比设计方法 ··············································附录D OGFC混合料配合比设计方法·············································-7-。

公路沥青路面施工技术规范JTGF40篇一：JTG_F40-2004《公路沥青路面施工技术规范》1 总则1.0.1为贯彻“精心施工，质量第一”的方针，保证沥青路面的施工质量，特制定本规范。

1.0.2 本规范适用于各等级新建和改建公路的沥青路面工程。

1.0.3沥青路面施工必须符合国家环境和生态保护的规定。

1.0.4沥青路面施工必须有施工组织设计，并保证合理的施工工期。

沥青路面不得在气温10℃(高速公路和一级公路)或5℃(其他等级公路)，以及雨天、路面潮湿的情况下施工。

1.0.5沥青面层宜连续施工，避免与可能污染沥青层的其他工序交叉干扰，以杜绝施工和运输污染。

1.0.6沥青路面施工应确保安全，有良好的劳动保护。

沥青拌和厂应具备防火设施，配制和使用液体石油沥青的全过程严禁烟火。

使用煤沥青时应采取措施防止工作人员吸入煤沥青或避免皮肤直接接触煤沥青造成身体伤害。

1.0.7沥青路面试验检测的实验室应通过认证，取得相应的资质，试验人员持证上岗，仪器设备必须检定合格。

1.0.8沥青路面工程应积极采用经试验和实践证明有效的新技术、新材料、新工艺。

1.0.9沥青路面施工除应符合本规范外，尚应符合国家颁布的现行有关标准、规范的规定。

特殊地质条件和地区的沥青路面工程，可根据实际情况，制订补充规定。

各省、市、自治区或工程建设单位可根据具体情况，制订相应的技术指南，但技术要求不宜低于本规范的规定。

2 术语、符号、代号2.1术语2.1.1沥青结合料 asphalt binder，asphalt cement在沥青混合料中起胶结作用的沥青类材料(含添加的外掺剂、改性剂等)的总称。

2.1.2乳化沥青emulsified bitumen(英), asphalt emulsion，emulsified asphalt(美)石油沥青与水在乳化剂、稳定剂等的作用下经乳化加工制得的均匀的沥青产品，也称沥青乳液。

2.1.3液体沥青 liquidbitumen(英), cutback asphalt(美)用汽油、煤油、柴油等溶剂将石油沥青稀释而成的沥青产品，也称轻制沥青或稀释沥青。