0.51.1.1.51.59.14.1-1建 筑电 气给 排 水结 构暖 通1:500300.00301.00300.40下下300.50300.00下下下300.40300.40300.40300.40300.40300.40300.40301.00301.00303.52303.52302.26301.80304.78下下下下下下301.60299.85299.85299.85299.85i=3.5300.00下300.00下300.00304.67305.57306.47304.12304.82305.52304.27304.77302.81303.11304.17304.97305.77304.07304.67305.27303.50303.90306.60302.50302.35i=5.0299.85300.00300.80300.40300.80300.40307.68图书馆影视文化中心301.00301.00305.10301.50群雕301.60下下(300.00)(299.80)(300.00)(300.00)(300.00)N3700001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000046000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000600014000140006000140001100023000230001100014000下下下303.52302.26303.52下下i=10.5i=10.5304.78306.46308.28302.35303..45309.15308.40307.55306.80307.35306.60303.70304.45305.75305.00302.35306.20308.28308.28308.28307.68307.68303.77303.77303.77302.51304.78304.27305.27306.27307.37307.77306.57305.87305.57305.27304.30303.26300.80307.77给排水总平面布置图i=2.1大型音乐喷泉群雕饮水思源源井世纪钟声景观台生态停车场雕塑墙百年香樟树阵图书馆影视文化中心阵列竹林花岛思源石迎宾花柱百组雾喷泉生态停车场奇树流光溢彩铜制火盆吐水浮雕墙四季花海银杏林绿篱小径火炬形生态树群雕助残坡道公共厕所DN150城市给水管道城市给水管道DN150源井给水点DN50生化污水处理池处理能力20m3/d31序号2图例4图例表给水管名称污水管序号图例水表井名称室外消火栓6雨水管阀门井5DN50雾喷池给水点排水坑排水坑池底连通管排入市政雨水沟排入市政雨水沟排入市政污水管d300 i=0.01d1000 i=0.01停车场洒水点停车场洒水点d300 i=0.01d300 i=0.01d300 i=0.01d400 i=0.01DN150d500 i=0.01DN150DN150DN150DN150DN150DN150DN150DN150DN150DN150DN150d800 i=0.01d700 i=0.01d500 i=0.01d700 i=0.01雾喷池溢流放空d700 i=0.01d500 i=0.01d500 i=0.01d700 i=0.01d700 i=0.01d500 i=0.01d500 i=0.01d500 i=0.01d400 i=0.01d400 i=0.01d600 i=0.01排入市政雨水沟Y3303.50304.78Y1304.70306.20Y2298.00299.85Y4303.50304.78Y5296.60299.85W2298.00299.85W1299.70301.00Y6299.40300.8Y7297.60299.85给水排水初步设计说明一.设计依据:1.国家有关设计规范及规定;2.建设单位及景观专业提供的设计资料.二.设计范围:包括本工程场地范围内的给水,排水(雨,污水)及消防设计,生化池工艺与构造另行设计.三.给水1.水源:为广场西南侧城市主干道上给水管道,供水压力0.5MPa(相对压力).2.用水量:最大日用水量174.8m3/d,其中水景补充水量72m3/d,浇洒和绿化水量60m3/d,生活用水量为 停车场室外消防用水标准10L/s,火灾延续时间2h,一次灭火用水量72m3.3.室外设置生活消防合用给水管道,沿道路呈环状布置.在停车场一带设置室外消火栓,间距小于120m, 20m3/d,未预见22.8m3/d. 保护半径小于150m.四.排水1.排水体制:采用雨,污分流制.排水接管位置均在西南侧市政道路上.2.污水量及处理设施:生活污水主要来源于公共厕所的粪便污水,污水量按给水量的90%计,为18m3/d.在公厕附近设生化污水 处理池,处理能力20m3/d.污水经处理排入西南侧市政污水管网.污水管道采用混凝土管,埋设.3.雨水量及雨水系统雨水流量按重庆地区暴雨强度公式计算,设计重现期5年,雨水流量为3.35m3/s.雨水由广场四周路边雨 水口收集,经雨水管网就近排入西南侧市政雨水系统.雨水管道采用混凝土管,埋设.SPY