钢筋混凝土钻井井壁早期裂缝的控制技术  

Early cracks controlling technologies of steel reinforced concrete drilling well wall

作　　者：刘成保[1] 

机构地区：[1]浙江省嘉兴市建筑工业学校,浙江嘉兴314000

出　　处：《山西建筑》2017年第24期106-107,136,共3页Shanxi Architecture

摘　　要：分析了钻井预制井壁混凝土早期裂缝的原因,从优化混凝土配合比、优化搅拌工艺、优化浇筑工艺等方面,阐述了早期混凝土裂缝控制技术途径,从而保证混凝土施工质量。The thesis analyzes drilling prefabricated well wall concrete early cracking causes. Starting from aspects of optimizing concrete mixing proportion,optimizing mixing technology and optimizing grouting technology,it describes early concrete cracks controlling technology methods,so as to guarantee concrete construction quality.

关 键 词：井壁 高性能混凝土 裂缝 

分 类 号：TU312.3[建筑科学—结构工程]