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A platform for research: civil engineering, architecture and urbanism
Combined support pile and construction method
The invention provides a combined support pile and a construction method, and relates to the field of deep foundation pit construction of geotechnical engineering.The combined support pile comprises a first pile body, a second pile body and a third pile body, and the first pile body is arranged according to soil conditions and water stopping requirements; the second pile body is of a steel concrete pipe pile structure which is arranged in the same direction as the first pile body, and the second pile body and the first pile body are partially intersected in the length direction to form a composite pile body; the third pile body is located in the composite pile body and arranged in the same direction as the composite pile body. According to the combined supporting pile and the construction method, the pile forming quality is reliable, the structural rigidity is large, deformation is small, the water stopping effect is good, economic benefits are excellent, the construction difficulty of the supporting pile is reduced, meanwhile, the construction period can be shortened, and the influence on the surrounding environment in the construction process is reduced.
本申请提供了一种组合式支护桩及施工方法，涉及岩土工程的深基坑施工领域，包括第一桩体、第二桩体、第三桩体，第一桩体根据土质条件和止水要求进行设置；第二桩体为与第一桩体的设置方向相同的钢砼管桩结构，第二桩体与第一桩体在沿着长度方向上部分实体相交并构成复合桩体；第三桩体位于复合桩体的内部并与其设置方向相同。该组合式支护桩及施工方法成桩质量可靠、结构刚度大、变形小、止水效果佳、经济效益优良，降低了支护桩的施工难度，同时能够缩短施工工期，减小施工过程中对周边环境的影响。
Combined support pile and construction method
The invention provides a combined support pile and a construction method, and relates to the field of deep foundation pit construction of geotechnical engineering.The combined support pile comprises a first pile body, a second pile body and a third pile body, and the first pile body is arranged according to soil conditions and water stopping requirements; the second pile body is of a steel concrete pipe pile structure which is arranged in the same direction as the first pile body, and the second pile body and the first pile body are partially intersected in the length direction to form a composite pile body; the third pile body is located in the composite pile body and arranged in the same direction as the composite pile body. According to the combined supporting pile and the construction method, the pile forming quality is reliable, the structural rigidity is large, deformation is small, the water stopping effect is good, economic benefits are excellent, the construction difficulty of the supporting pile is reduced, meanwhile, the construction period can be shortened, and the influence on the surrounding environment in the construction process is reduced.
本申请提供了一种组合式支护桩及施工方法，涉及岩土工程的深基坑施工领域，包括第一桩体、第二桩体、第三桩体，第一桩体根据土质条件和止水要求进行设置；第二桩体为与第一桩体的设置方向相同的钢砼管桩结构，第二桩体与第一桩体在沿着长度方向上部分实体相交并构成复合桩体；第三桩体位于复合桩体的内部并与其设置方向相同。该组合式支护桩及施工方法成桩质量可靠、结构刚度大、变形小、止水效果佳、经济效益优良，降低了支护桩的施工难度，同时能够缩短施工工期，减小施工过程中对周边环境的影响。
Combined support pile and construction method
一种组合式支护桩及施工方法
TAN DONGYING (author) / GUO YONG (author) / XU WEIFENG (author) / WU GUOBIN (author) / HUANG JIALI (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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