Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method and construction structure for preventing ground subsidence caused by backfill looseness under foundation straining beam
The invention discloses a construction method and a construction structure for preventing ground subsidence caused by backfill looseness under a foundation straining beam. The construction method and the construction structure solve the problem of ground subsidence caused by narrow space under the foundation straining beam and incapability of tamping backfill soil. The construction method comprises the following steps that adobe is manufactured by utilizing an adobe manufacturing machine on a construction site; the manufactured adobe is built under the foundation straining beam, and the space of the foundation straining beam is separated; the width of the built adobe layer is enabled to be equal to that of the foundation straining beam; and in order to ensure that the stress mode of the foundation straining beam is not changed, a gap with a preset height is reserved between the bottom of the foundation straining beam and the top of the adobe, and the gap is filled with an extruded polystyrene board. According to the scheme, the construction structure is reasonable, the construction method is simple and convenient, local materials can be used for construction, cost is saved, efficiency is improved, construction quality is guaranteed, and economic performance and safe and reliable performance are improved.
本发明公开了防止因基础拉梁下回填疏松导致地面沉降的施工方法和施工结构，其解决因基础拉梁下空间狭小、回填土无法夯实导致地面沉降的问题，所述施工方法包括步骤：在施工现场，利用制坯机械进行制作土坯；将制作好的土坯在基础拉梁下进行砌筑，将基础拉梁的空间进行分隔；使得砌筑后的土坯层的宽度与基础拉梁的宽度相等；为保证基础拉梁受力方式不变，将基础拉梁的底部与土坯的顶部之间预留预设高度的缝隙，将所述缝隙使用挤塑聚苯板进行填充；其施工结构合理，施工方法简便，可就地取材施工，节约成本，提高效率，保证施工质量，提高经济性能和安全可靠性能。
Construction method and construction structure for preventing ground subsidence caused by backfill looseness under foundation straining beam
The invention discloses a construction method and a construction structure for preventing ground subsidence caused by backfill looseness under a foundation straining beam. The construction method and the construction structure solve the problem of ground subsidence caused by narrow space under the foundation straining beam and incapability of tamping backfill soil. The construction method comprises the following steps that adobe is manufactured by utilizing an adobe manufacturing machine on a construction site; the manufactured adobe is built under the foundation straining beam, and the space of the foundation straining beam is separated; the width of the built adobe layer is enabled to be equal to that of the foundation straining beam; and in order to ensure that the stress mode of the foundation straining beam is not changed, a gap with a preset height is reserved between the bottom of the foundation straining beam and the top of the adobe, and the gap is filled with an extruded polystyrene board. According to the scheme, the construction structure is reasonable, the construction method is simple and convenient, local materials can be used for construction, cost is saved, efficiency is improved, construction quality is guaranteed, and economic performance and safe and reliable performance are improved.
本发明公开了防止因基础拉梁下回填疏松导致地面沉降的施工方法和施工结构，其解决因基础拉梁下空间狭小、回填土无法夯实导致地面沉降的问题，所述施工方法包括步骤：在施工现场，利用制坯机械进行制作土坯；将制作好的土坯在基础拉梁下进行砌筑，将基础拉梁的空间进行分隔；使得砌筑后的土坯层的宽度与基础拉梁的宽度相等；为保证基础拉梁受力方式不变，将基础拉梁的底部与土坯的顶部之间预留预设高度的缝隙，将所述缝隙使用挤塑聚苯板进行填充；其施工结构合理，施工方法简便，可就地取材施工，节约成本，提高效率，保证施工质量，提高经济性能和安全可靠性能。
Construction method and construction structure for preventing ground subsidence caused by backfill looseness under foundation straining beam
防止因基础拉梁下回填疏松导致地面沉降的施工方法和施工结构
KANG ZHAOCHAO (Autor:in) / LIANG YUAN (Autor:in) / YU MAOJUAN (Autor:in) / HU XIAOBO (Autor:in) / ZHU JUN (Autor:in) / TIAN RUI (Autor:in) / YANG JIANLONG (Autor:in) / TAO MINGHAO (Autor:in)
16.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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