某高速公路波纹管涵洞通道施工指南

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1、湖南省**高速公路波纹钢管涵洞通道施工指南*—1—目录1总则...................................................41.1目的及适用范围......................................41.2编制依据............................................42施工准备...............................................42.1一般规定...........................

2、................42.2技术准备............................................52.3机具、材料、设备准备................................52.4人员进场准备........................................62.5清理场地...........................................63测量放样...............................................63.

3、1平面测量............................................63.2高程测量............................................74基坑及基础施工.........................................74.1基坑开挖............................................74.2各种土质地基的处理方法.............................84.3基础及垫层...............

4、..........................104.4预留拱度...........................................10—2—4.5基础基坑检查与验收.................................115管身安装..............................................115.1准备工作...........................................115.2管身安装.............................

5、.............125.3现场密封防腐处理..................................145.4管身检查与验收.....................................146涵管回填..............................................166.1基本要求...........................................166.2涵管回填...........................................176.3

6、回填检查与验收.....................................187洞口处理..............................................187.1一般要求...........................................187.2其它要求...........................................197.3洞口检查与验收.....................................208总体检查与验收...........

7、.............................218.1基本要求..........................................218.2实测项目...........................................219其他..................................................21—3—1总则1.1目的及适用范围1.目的为了加强**高速公路波纹钢管涵洞通道工程质量控制，实施规范化、标准化的工程管理，保证施工质量和进度，制定本指南。2.适用范围

8、本指南适用于湖南省**高速公路沿线波纹钢管涵洞通道施工。1.2编制依据1.国家及交通运输部颁发的有关规范、规程。2.《公路工程施工安全技术规程》JTJ076-953.《公路工程质量检验标准》JGJF80/1