根据工程施工实践,总结在超长混凝土结构中采用加强带代替后浇带的原理和施工工艺措施。
According to the construction practice, it summarized the principle of reinforcing band of the super-long concrete structure and the construction process.
混凝土结构中经常遇到超长的问题,本文就混凝土结构超长的温度缝和沉降缝是否均可设后浇带解决的问题,阐述了自己的观点。
This paper states the viewpoint that the exceeding long temperature crack and settlement crack in concrete structure can be solved by later casting zone.
在钢筋混凝土结构中设置后浇带是目前常采用的一种方法。
It is a common practice to set embedded joint in the construction of mass concrete structure.
探讨超长预应力混凝土结构预应力后浇带常用设计方法,指出其不足之处。
Design methods currently dealing with prestressed post-poured strips of prestressed concrete structures with large longitudinal length are discussed and problems are put forward.
三道防线后浇带设计,保证后浇带防水质量并充分发挥应有的结构作用。
The design of three layer defence construction joint ensures the quality of waterproof.
通过作者多年在水池设计中所遇到一些常见问题,从结构专业的角度出发,分析探讨了地下水位的确定、伸缩缝的设置、后浇带的做法及设计与施工配合等问题。
The author analyses some problems in pool design, such as the determine of groundwater level, the setting of shrinkage joint, practice of later casting zone and the fitting of design and construction.
笔者就从钢混结构的混凝土施工和后浇带施工等方面进行简述。
This paper describes from the reinforced concrete structure poured concrete construction and construction after pouring and other aspects briefly.
超长混凝土结构的设计和施工中可以采取设置后浇带、采用微膨胀——补偿收缩混凝土或设计无粘结预应力混凝士结构来防止温度收缩裂缝的产生。
The designer can set post-pouring belt, using UEA con- crete and designing pre-stressing concrete structure to avoid the crack caused by temperature and shrinkage.
后浇带的主要作用与建筑结构中常采用的沉降缝、变形缝相同。
The latter poured belt has the same function as subside slot that always using in architecture structure.
实际施工中,后浇带回填质量很难保证,因此,尽量减少后浇带的留置对结构是有利的。
Nevertheless, it is very hard to ensure backfilling quality in after pouring zone during the period of construction.
实际施工中,后浇带回填质量很难保证,因此,尽量减少后浇带的留置对结构是有利的。
Nevertheless, it is very hard to ensure backfilling quality in after pouring zone during the period of construction.
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