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A platform for research: civil engineering, architecture and urbanism
Self-compacting concrete pouring construction method for settlement post-cast strip
The invention discloses a self-compacting concrete pouring construction method for a settlement post-cast strip, which comprises the following steps: arranging a cover plate on the upper part of the post-cast strip in advance for sealing, stopping water in advance, reserving a concrete pouring hole, and pouring self-compacting concrete through a reserved pipe after the post-cast strip reaches a sealing condition. The post-cast strip has the advantages of being capable of flowing under the action of self gravity, good in compactness and forming, the construction quality of the post-cast strip can be achieved, the requirements of garage roof advanced backfilling and outdoor advanced interpenetrating construction can be met, in the whole construction process, advanced water stopping, advanced backfilling, roof water prevention, backfilling and outdoor matched work can be synchronously constructed with a main body structure, and the construction efficiency is improved. The later outdoor engineering construction period is shortened, and the cost is reduced.
本发明公开了一种沉降后浇带自密实混凝土浇筑施工方法，通过预先在后浇带上部设置盖板封闭、超前止水，预留混凝土灌注孔，在后浇带达到封闭条件后通过预留管灌注自密实混凝土，利用自密实混凝土流动性大、不需要振捣，可在自身重力作用下流动，良好地密实、成型的特点，既能达到后浇带施工质量又能满足车库顶提前回填、室外提前穿插施工的需求，整个施工过程中，超前止水、提前回填、顶板防水、回填及室外配套工作可与主体结构同步施工，节省后期室外工程施工工期，降低成本。
Self-compacting concrete pouring construction method for settlement post-cast strip
The invention discloses a self-compacting concrete pouring construction method for a settlement post-cast strip, which comprises the following steps: arranging a cover plate on the upper part of the post-cast strip in advance for sealing, stopping water in advance, reserving a concrete pouring hole, and pouring self-compacting concrete through a reserved pipe after the post-cast strip reaches a sealing condition. The post-cast strip has the advantages of being capable of flowing under the action of self gravity, good in compactness and forming, the construction quality of the post-cast strip can be achieved, the requirements of garage roof advanced backfilling and outdoor advanced interpenetrating construction can be met, in the whole construction process, advanced water stopping, advanced backfilling, roof water prevention, backfilling and outdoor matched work can be synchronously constructed with a main body structure, and the construction efficiency is improved. The later outdoor engineering construction period is shortened, and the cost is reduced.
本发明公开了一种沉降后浇带自密实混凝土浇筑施工方法，通过预先在后浇带上部设置盖板封闭、超前止水，预留混凝土灌注孔，在后浇带达到封闭条件后通过预留管灌注自密实混凝土，利用自密实混凝土流动性大、不需要振捣，可在自身重力作用下流动，良好地密实、成型的特点，既能达到后浇带施工质量又能满足车库顶提前回填、室外提前穿插施工的需求，整个施工过程中，超前止水、提前回填、顶板防水、回填及室外配套工作可与主体结构同步施工，节省后期室外工程施工工期，降低成本。
Self-compacting concrete pouring construction method for settlement post-cast strip
一种沉降后浇带自密实混凝土浇筑施工方法
WANG WENLONG (author) / ZHANG QINGFU (author) / DONG CHENXI (author) / ZHANG DONGFANG (author) / HE JIAXIANG (author)
2024-02-13
Patent
Electronic Resource
Chinese
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