摘要
冬季施工的砼结构,在浇筑过程中均要添加防冻剂,在日后的使用中会释放出有害气体。本文就某大厦冬季施工结构往室内散发含氨的有害气体,用通风的办法消除其危害的补救做法,从理论和实践上进行了阐述。
The concrete frame of construction in winter needs to join ammonia in construction for preventing freeze.The baneful ammonia will be scattering room in use.This paper utilize the way of ventilation to available eliminate the harm of ammonia scattering room from construction in winter. Theoretics and practice have been shown.The result has been tested.