A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit inclined strut structure and foundation pit inclined strut supporting method
The invention relates to the technical field of civil engineering, and discloses a foundation pit inclined strut structure and a foundation pit inclined strut supporting method.The foundation pit inclined strut structure comprises a supporting body, a top beam and an inclined strut mechanism, the inclined strut mechanism comprises a top supporting mechanism, a middle supporting mechanism and a bottom supporting mechanism, the bottom supporting mechanism comprises a pile body and a stress body, and the stress body is arranged in the pile body; the stress body comprises a telescopic assembly and a plurality of inserting rod assemblies, the inserting rod assemblies are connected with the telescopic assembly, grouting holes are formed in the inserting rod assemblies, the inserting rod assemblies are connected with a grouting pipeline, and the sections of the inserting rod assemblies are conical. A supporting pile does not need to be poured at the bottom of the inclined strut, so that slurry is saved, the mode that the pile body is driven into the soil layer for partitioned pouring is adopted, only a small pouring amount is needed, the anti-shearing and anti-collapse performance of the pile body is improved, and when the inclined strut collapses, the pile body can be conveniently driven into the deeper soil layer to achieve supporting and reinforcing.
本发明涉及土木工程技术领域，公开了一种基坑斜撑结构及基坑斜撑支护方法，基坑斜撑结构包括支护体、冠梁和斜撑机构，斜撑机构包括顶部支撑机构、中部支撑机构和底部支撑机构，底部支撑机构包括桩体和受力体，受力体设置在桩体中，受力体包括伸缩组件和若干个插杆组件，插杆组件与伸缩组件连接，插杆组件中设置有灌浆孔，插杆组件与灌浆管道连接，插杆组件截面为锥形。无需在斜撑底部浇筑支撑桩，从而节省浆料，本申请中采用桩体打入土层中分区浇筑的方式，只需较小的浇筑量，提高了桩体的抗剪切、抗塌陷性能，在斜撑出现塌陷问题时，可便捷的将桩体打入更深的土层实现支撑加固。
Foundation pit inclined strut structure and foundation pit inclined strut supporting method
The invention relates to the technical field of civil engineering, and discloses a foundation pit inclined strut structure and a foundation pit inclined strut supporting method.The foundation pit inclined strut structure comprises a supporting body, a top beam and an inclined strut mechanism, the inclined strut mechanism comprises a top supporting mechanism, a middle supporting mechanism and a bottom supporting mechanism, the bottom supporting mechanism comprises a pile body and a stress body, and the stress body is arranged in the pile body; the stress body comprises a telescopic assembly and a plurality of inserting rod assemblies, the inserting rod assemblies are connected with the telescopic assembly, grouting holes are formed in the inserting rod assemblies, the inserting rod assemblies are connected with a grouting pipeline, and the sections of the inserting rod assemblies are conical. A supporting pile does not need to be poured at the bottom of the inclined strut, so that slurry is saved, the mode that the pile body is driven into the soil layer for partitioned pouring is adopted, only a small pouring amount is needed, the anti-shearing and anti-collapse performance of the pile body is improved, and when the inclined strut collapses, the pile body can be conveniently driven into the deeper soil layer to achieve supporting and reinforcing.
本发明涉及土木工程技术领域，公开了一种基坑斜撑结构及基坑斜撑支护方法，基坑斜撑结构包括支护体、冠梁和斜撑机构，斜撑机构包括顶部支撑机构、中部支撑机构和底部支撑机构，底部支撑机构包括桩体和受力体，受力体设置在桩体中，受力体包括伸缩组件和若干个插杆组件，插杆组件与伸缩组件连接，插杆组件中设置有灌浆孔，插杆组件与灌浆管道连接，插杆组件截面为锥形。无需在斜撑底部浇筑支撑桩，从而节省浆料，本申请中采用桩体打入土层中分区浇筑的方式，只需较小的浇筑量，提高了桩体的抗剪切、抗塌陷性能，在斜撑出现塌陷问题时，可便捷的将桩体打入更深的土层实现支撑加固。
Foundation pit inclined strut structure and foundation pit inclined strut supporting method
一种基坑斜撑结构及基坑斜撑支护方法
ZHU WEI (author) / XU HONGCHANG (author) / LI ZHIGANG (author) / ZHOU YE (author) / GUO XIA (author) / YAN YUKUN (author) / LEI BO (author) / LI YUJUN (author) / DENG SHIPING (author) / PEI YABING (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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