文献类型：会议论文

英文题名：The Construction Technology Control Method for Large Scale Concrete Counterforce Wall Prestressed with Unbonded Tendons

作者：Sun, Jinkun Liu, Jing Zhou, Bingmei Lv, Tao

第一作者：Sun, Jinkun

通信作者：Sun, JK[1]

机构：[1]Panzhihua Univ, Sch Civil & Architecture Engn, Panzhihua 617000, Sichuan, Peoples R China;[2]Panzhihua Univ, Inst Engn Struct, Panzhihua 617000, Sichuan, Peoples R China;[3]Guizhou Inst Technol, Guiyang 550000, Guizhou, Peoples R China

第一机构：Panzhihua Univ, Sch Civil & Architecture Engn, Panzhihua 617000, Sichuan, Peoples R China

通信机构：corresponding author), Panzhihua Univ, Sch Civil & Architecture Engn, Panzhihua 617000, Sichuan, Peoples R China.

会议论文集：3rd International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE)

会议日期：JUL 30-31, 2014

会议地点：Hangzhou, PEOPLES R CHINA

语种：英文

外文关键词：Prestressed with unbonded tendons; Concrete; Large scale counterforce wall; Construction technology; Control points

年份：2014

摘要：Based on the characteristics of the large scale concrete counterforce wall design burdening heavy, the nonstructural section wide, belonging to the large volume, and the construction difficulty and precision being required high, apply the Construction technology of unbonded prestressed concrete. According to the aspects of material the preparation stage of construction, on-site construction stage marching into the arena, the blanking of prestressed with unbonded tendons, the manufacture of fixed end, the install of prestressed reinforcement, the pouring of the large volume, the tension of prestressed, ect. Raising the points of niche targeting technology control of construction for the similar construction provides with the beneficial experiential learning.