摘要
以某地下室混凝土长墙浇筑温控施工为例,阐述了混凝土墙体在施工前应确定温控指标以及制定温控施工的综合技术措施。通过对混凝土墙体温控指标计算分析,提出了混凝土超长墙体合理留置后浇带间距、带模保温养护的"放"、"防"结合的抗裂对策,是保证混凝土长墙施工质量的关键。
Based on the example of the construction of long concrete wall pouring and temperature controlling of a basement,the works on fixing the indexes of temperature controlling and establishing complex technique measures of temperature controlling construction before the construction of concrete wall are described.Through the computational analysis on the indexes of temperature controlling of concrete wall,the countermeasures of crack-resisting ＂to release＂ and ＂to resist＂ are put forward.＂To release＂ means reasonably reserving space for post-pouring belts in over-long concrete wall,and ＂To resist＂ means that concrete wall is curing insulation with mold.The countermeasures are the keys to guarantee the construction quality of long concrete wall.
出处
《混凝土与水泥制品》
北大核心
2011年第6期58-60,共3页
China Concrete and Cement Products
关键词
混凝土长墙
带模养护
里表温差
抗裂
措施
Long concrete wall
Curing with mold
Heating difference between the outside and the inside
Crack-resisting
Measures
