A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of sandwich fat groove backfilling system
The invention discloses a construction method of a'sandwich 'fat groove backfilling system. The'sandwich' fat groove backfilling system comprises a bottom anti-seepage state soil layer, a middle plain soil layer, a top anti-seepage state soil layer, a basement outer wall structure and a foundation pit supporting structure. On the premise that the cost is not increased, the basement exterior wall is prevented from being soaked in underground water for a long time through the innovative material seepage-resistant soil and plain soil combined construction method, a waterproof guarantee is added to the basement exterior wall, and therefore the leakage risk of the whole basement is reduced, the seepage-resistant soil mixing station can be produced in batches, and the construction cost is reduced. The method can be used for chute or pumping, is high in backfilling speed, short in overall construction period, easy to guarantee construction quality, and suitable for backfilling of the foundation pit fertile groove with rich underground water and large permeation risk, and on one hand, good economic and social benefits are created; and on the other hand, the permeation risk of the basement outer wall is reduced, the construction quality and progress are guaranteed, and technical support is provided for foundation pit backfilling.
本发明公开了一种“三明治”肥槽回填体系施工方法，包括底部抗渗流态土层、中间素土层、顶部抗渗流态土层、地下室外墙结构、基坑支护结构。本发明能够在不增加成本的前提下，通过创新材料抗渗流态土与素土组合施工的方法，使地下室外墙免于地下水的长期浸泡，为地下室外墙增加了一道防水保障，从而降低整体地下室的渗漏风险，且抗渗流态土搅拌站可批量生产，能够溜槽或泵送，回填速度快，整体工期缩短，施工质量易保，适用于地下水较为丰富、渗透风险较大的基坑肥槽回填，一方面创造了良好的经济和社会效益；另一方面，降低了地下室外墙的渗透风险，保证施工质量和进度，为此类基坑回填提供技术支撑。
Construction method of sandwich fat groove backfilling system
The invention discloses a construction method of a'sandwich 'fat groove backfilling system. The'sandwich' fat groove backfilling system comprises a bottom anti-seepage state soil layer, a middle plain soil layer, a top anti-seepage state soil layer, a basement outer wall structure and a foundation pit supporting structure. On the premise that the cost is not increased, the basement exterior wall is prevented from being soaked in underground water for a long time through the innovative material seepage-resistant soil and plain soil combined construction method, a waterproof guarantee is added to the basement exterior wall, and therefore the leakage risk of the whole basement is reduced, the seepage-resistant soil mixing station can be produced in batches, and the construction cost is reduced. The method can be used for chute or pumping, is high in backfilling speed, short in overall construction period, easy to guarantee construction quality, and suitable for backfilling of the foundation pit fertile groove with rich underground water and large permeation risk, and on one hand, good economic and social benefits are created; and on the other hand, the permeation risk of the basement outer wall is reduced, the construction quality and progress are guaranteed, and technical support is provided for foundation pit backfilling.
本发明公开了一种“三明治”肥槽回填体系施工方法，包括底部抗渗流态土层、中间素土层、顶部抗渗流态土层、地下室外墙结构、基坑支护结构。本发明能够在不增加成本的前提下，通过创新材料抗渗流态土与素土组合施工的方法，使地下室外墙免于地下水的长期浸泡，为地下室外墙增加了一道防水保障，从而降低整体地下室的渗漏风险，且抗渗流态土搅拌站可批量生产，能够溜槽或泵送，回填速度快，整体工期缩短，施工质量易保，适用于地下水较为丰富、渗透风险较大的基坑肥槽回填，一方面创造了良好的经济和社会效益；另一方面，降低了地下室外墙的渗透风险，保证施工质量和进度，为此类基坑回填提供技术支撑。
Construction method of sandwich fat groove backfilling system
一种三明治肥槽回填体系施工方法
ZHANG MINGJIE (author) / WANG FUZHOU (author) / LEE DAE HYUNG (author) / ZHANG YANG (author) / QI PENGHUI (author) / QIAN CHUANBIN (author) / ZHANG YU (author) / YAN WENFEI (author) / JU HUAWEI (author) / WU DI (author)
2023-01-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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