摘要
通过多年来对土建工程(包括建筑、结构)现场施工经验,以及对现行国家规范、标准的理解,对在建工程砼生化池施工中出现的池壁裂缝的原因从砼的配合比、应力张拉、设计要求、裂缝分析、基础沉降、温差变化等方面进行了详尽的剖析,并提出了切实可行的处理方法及试验后的使用价值。类似工程设计施工人员可从中吸取教训,以提高施工质量,减少施工中类似情况的发生。供同行借鉴。
Through for many years to building construction project on-the-spot construction experience, and to the current national norm and standard understanding, from the match ratio of the concrete to the reason of pool wall crack appearing while constructing in the biochemical pool of concrete of construction in process, stress of pressing and looseness, designing requirement, crack analysis, foundation subsided, temperature changed etc. such respects as the difference in have carried on the exhaustive analysis for the stress, have put forward the feasible treatment method and use value after testing. Similar engineering design and constructors can draw the lesson from it, in order to improve the construction quality, reduce the emergence similar to the situation while constructing. Counterparts can use it for reference.
出处
《房材与应用》
2005年第4期31-33,共3页
Housing Materials & Applications
关键词
抗拔灌注桩
无粘结预应力
水化热
钢筋及砼的预应力张拉
双组分树脂胶灌缝外贴碳纤维布
Resist and pull out and pour into one, has notglued and formed prestressing force, heat of hydration, reinforcingbar and prestressing force piece of concrete draw, pairs of compo-nent part resin glue is it sew outside stick to the carbon fiber clothto irritate.