文档介绍:装配整体式混凝土结构技术在城市综合管廊建设中的应用合作热线:李勇1目录(1)前言··············································································(2)综合管廊的意义···························································(3)综合管廊施工方式·······················································(4)现浇和预制拼装流程对比············································(5)施工进度及条件···························································(6)人员及设备材料的投入················································(7)环境影响·······································································(8)施工成本及质量控制····················································(9)箱涵标准要求(企业标准)··············································(10)制作工艺····································································(11)箱涵混凝土基本性能及影响因素······························21、前言城市管线是一个城市赖以正常运行的生命线,随着城镇化不断发展,传统的管线敷设方式也导致了“拉链路”现象。极大影响了城市安全运行和市民的正常生活。3这是城市的“生命线”—给水、排水、燃气、供热、电力、电信、工业及其他,八大类管线绵延地下数百万公里为城市输送着物质、能量与信息4这也是城市的“生病线”—泄露、火灾、爆炸、坍塌、内涝、断气、断水、断电、乃至夺命,错综复杂的地下王国尽显仓皇,地下管线事故正从潜伏期进入爆发期。5近年来,全国地下管线事故频发。2009年-2013年直接因城市地下管线典型事故共计75例,死亡事故案例共27起,死亡人数达117人。据地下管线委员会统计、全国每年因地下管线事故造成的直接经济损失达数十亿元。6这些事故中,最严重的当属2013年“11·22”中石化东黄石油管道泄漏爆炸事故。事故共造成63人遇难、156人受伤、。71、前言为了根治“生病路”“夺命路”的发生,消除“拉链路”的现象,保障管线安全正常运行,必须采用综合管廊的敷设方式。82、综合管廊的意义综合管廊工程是指在城市道路下建造一个市政公用隧道,将电力、通信、供水、燃气等多种市政管线集中在一起,实行“统一计划、统一建设、统一管理”,以做到地下空间的综合利用和资源共享。93、综合管廊施工方式预制装配现浇10