文档介绍：本科毕业论文
题目: 静压预应力混凝土管桩施工质量与安全控制
姓名:
学院:继续教育学院
系:
专业:土木工程年级: 学号:
指导教师(校内): 职称:副教授指导教师(校外): 职称:
2015年03月26日
静压预应力混凝土管桩施工质量与安全控制
[摘要] 静压预应力管桩由于具备施工环境整洁无排污;单桩承载力高;施工进度快;噪音
小;穿越土层能力强;现场施工方便;质量好控制;桩身耗材较低、单桩造价低等特点,所以已得到广泛认可和应用。本文从静压预应力管桩的特性和技术特点出发,结合施工现场实际工作经验,介绍了静压预应力管桩施工过程的质量和安全控制,不断探究和完善静压预应力管桩的施工推广。
[关键词] 静压预应力混凝土管桩施工质量控制安全控制
Static-pressure prestressed concrete pipe-pile construction quality and safety control
[Summary] due to the construction of static pressing prestressed pipe pile clean no pollution; high
bearing capacity of single pile; fast construction schedule; low noise; through the soil capacity; easy; good quality control; supplies low, low cost of single pile of pile body characteristics, has been widely used. This proceeding from the actual work experience, describes the process control of static-pressure prestressed pipe-pile construction, to ensure that the pipe pile construction quality and safety.
[Keywords] static-pressure prestressed concrete pipe-pile construction quality control safety
control
引言············································································································· 1
一、预应力混凝土管桩的性能··············································································· 1
(一)预应力混凝土管桩的分类······································································ 1 (二)预应力混凝土管桩的优点······································································ 2 (三)预应力混凝土管桩的缺点······································································ 3 二、静压法施工的质量控制·················································································· 4
(一)预应力管桩适用的地质条件··································································· 4 (二)静压法施工的准备工作·········································································· 5 (三)静压法施工的技术要点·········································································· 5 (四)静压法施工的质量控制·········································································· 9 1、压桩前的质量控制······················