A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined foundation pit support structure and construction method
The invention relates to the field of constructional engineering, in particular to a combined type foundation pit support structure and a construction method.The support structure comprises a plurality of cast-in-place piles and continuous walls connected between every two adjacent cast-in-place piles; the continuous wall comprises an outer wall used for supporting an outer side soil layer, an inner wall used for supporting an inner side soil layer and a partition plate connected between the outer wall and the inner wall, the partition plate is hollow and penetrates in the height direction of a wall body, a plurality of supporting mechanisms are arranged in the partition plate, each supporting mechanism comprises a supporting end and a power end, and the supporting ends are connected with the power ends. The supporting end abuts against the inner wall of the side, close to the outer wall, of the partition plate, the power end drives the supporting end and provides supporting acting force for the partition plate, the anti-seepage effect on an outer side soil layer is improved through the two layers of concrete continuous walls, a supporting mechanism is further arranged in the partition plate, certain supporting force can be provided for the outer wall, and the anti-seepage effect is improved. Collapse is avoided, and certain preparation time is provided for subsequent maintenance.
本申请涉及建筑工程领域，特别是一种组合式基坑围护结构及施工方法，其围护结构包括若干个灌注桩、连接于相邻两个所述灌注桩之间的连续墙，所述连续墙包括用于支撑外侧土层的外墙、用于支撑内侧土层的内墙、以及连接于所述外墙与所述内墙之间的隔板，所述隔板内中空设置且沿墙体高度方向贯穿，所述隔板内设有若干个支撑机构，所述支撑机构包括支撑端、动力端，所述支撑端抵在所述隔板靠近所述外墙的一侧内壁上，所述动力端驱动所述支撑端并对所述隔板提供支撑作用力，通过两层混凝土连续墙来提高对外侧土层的抗渗效果，在隔板内还设置有支撑机构，能够对外墙提供一定的支撑力，避免坍塌，也会后续维修提供一定的准备时间。
Combined foundation pit support structure and construction method
The invention relates to the field of constructional engineering, in particular to a combined type foundation pit support structure and a construction method.The support structure comprises a plurality of cast-in-place piles and continuous walls connected between every two adjacent cast-in-place piles; the continuous wall comprises an outer wall used for supporting an outer side soil layer, an inner wall used for supporting an inner side soil layer and a partition plate connected between the outer wall and the inner wall, the partition plate is hollow and penetrates in the height direction of a wall body, a plurality of supporting mechanisms are arranged in the partition plate, each supporting mechanism comprises a supporting end and a power end, and the supporting ends are connected with the power ends. The supporting end abuts against the inner wall of the side, close to the outer wall, of the partition plate, the power end drives the supporting end and provides supporting acting force for the partition plate, the anti-seepage effect on an outer side soil layer is improved through the two layers of concrete continuous walls, a supporting mechanism is further arranged in the partition plate, certain supporting force can be provided for the outer wall, and the anti-seepage effect is improved. Collapse is avoided, and certain preparation time is provided for subsequent maintenance.
本申请涉及建筑工程领域，特别是一种组合式基坑围护结构及施工方法，其围护结构包括若干个灌注桩、连接于相邻两个所述灌注桩之间的连续墙，所述连续墙包括用于支撑外侧土层的外墙、用于支撑内侧土层的内墙、以及连接于所述外墙与所述内墙之间的隔板，所述隔板内中空设置且沿墙体高度方向贯穿，所述隔板内设有若干个支撑机构，所述支撑机构包括支撑端、动力端，所述支撑端抵在所述隔板靠近所述外墙的一侧内壁上，所述动力端驱动所述支撑端并对所述隔板提供支撑作用力，通过两层混凝土连续墙来提高对外侧土层的抗渗效果，在隔板内还设置有支撑机构，能够对外墙提供一定的支撑力，避免坍塌，也会后续维修提供一定的准备时间。
Combined foundation pit support structure and construction method
一种组合式基坑围护结构及施工方法
ZHANG ZHENQIANG (author) / YAN YONGJUN (author) / WANG HAITAO (author) / SHEN LEI (author) / LI YICHAO (author) / WANG KAI (author) / HE CHENYI (author) / JIN XUQI (author) / TAN HANDONG (author)
2023-01-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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