Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coastal area combined type foundation pit supporting method and device
The invention relates to the technical field related to deep foundation pit construction, in particular to a combined foundation pit supporting method and device in a coastal area. The silty-fine sand is used for soil descending construction; constructing fender posts; constructing a water curtain and a dewatering well; excavating a first layer of silty-fine sand, inserting ribs, and carrying out shotcrete-anchor support construction; a second layer of silty-fine sand is excavated, and shotcrete and anchor supporting Top beam grooves are excavated, and top beams are constructed; excavating a first layer of mucky silty clay, and shotcreting and supporting; pile body anchor cables and waist beams are constructed; excavating a second layer of mucky silty clay, and shotcreting and supporting; blasting and excavating basalt within the elevation of-3.100 to 5.900, and renovating a side slope; constructing a basalt anchor rod within the elevation of-3.100 to 5.900; blasting and excavating basalt within the elevation of-5.900-9.200, and renovating a side slope; constructing basalt anchor rods within the elevation of-5.900-9.200, and carrying out shotcrete anchor support; the water taking pool and the pump room deep foundation pit are constructed through the working procedures of foundation pit bottom closing, main body structure construction and the like, so that the problem that the construction period is long is effectively solved, and the safety of the construction process can be effectively improved.
本发明涉及深基坑施工相关技术领域，具体为滨海地区组合式基坑支护方法及装置；通过由粉细砂降土施工；围护桩施工；水帷幕、降水井施工；第一层粉细砂开挖、插筋、喷锚支护施工；第二层粉细砂开挖、喷锚支护施工；开挖冠梁沟槽、冠梁施工；第一层淤泥质粉质粘土开挖、喷锚支护；桩身锚索、腰梁施工；第二层淤泥质粉质粘土开挖、喷锚支护；标高‑3.100～5.900内玄武岩爆破、开挖、边坡整修；标高‑3.100～5.900内玄武岩锚杆施工；标高‑5.900～9.200内玄武岩爆破、开挖、边坡整修；标高‑5.900～9.200内玄武岩锚杆施工、喷锚支护；基坑收底和主体结构施工等工序对取水池及泵房深基坑进行施工，从而有效避免施工周期较长的问题，并且可以有效提高施工过程的安全性。
Coastal area combined type foundation pit supporting method and device
The invention relates to the technical field related to deep foundation pit construction, in particular to a combined foundation pit supporting method and device in a coastal area. The silty-fine sand is used for soil descending construction; constructing fender posts; constructing a water curtain and a dewatering well; excavating a first layer of silty-fine sand, inserting ribs, and carrying out shotcrete-anchor support construction; a second layer of silty-fine sand is excavated, and shotcrete and anchor supporting Top beam grooves are excavated, and top beams are constructed; excavating a first layer of mucky silty clay, and shotcreting and supporting; pile body anchor cables and waist beams are constructed; excavating a second layer of mucky silty clay, and shotcreting and supporting; blasting and excavating basalt within the elevation of-3.100 to 5.900, and renovating a side slope; constructing a basalt anchor rod within the elevation of-3.100 to 5.900; blasting and excavating basalt within the elevation of-5.900-9.200, and renovating a side slope; constructing basalt anchor rods within the elevation of-5.900-9.200, and carrying out shotcrete anchor support; the water taking pool and the pump room deep foundation pit are constructed through the working procedures of foundation pit bottom closing, main body structure construction and the like, so that the problem that the construction period is long is effectively solved, and the safety of the construction process can be effectively improved.
本发明涉及深基坑施工相关技术领域，具体为滨海地区组合式基坑支护方法及装置；通过由粉细砂降土施工；围护桩施工；水帷幕、降水井施工；第一层粉细砂开挖、插筋、喷锚支护施工；第二层粉细砂开挖、喷锚支护施工；开挖冠梁沟槽、冠梁施工；第一层淤泥质粉质粘土开挖、喷锚支护；桩身锚索、腰梁施工；第二层淤泥质粉质粘土开挖、喷锚支护；标高‑3.100～5.900内玄武岩爆破、开挖、边坡整修；标高‑3.100～5.900内玄武岩锚杆施工；标高‑5.900～9.200内玄武岩爆破、开挖、边坡整修；标高‑5.900～9.200内玄武岩锚杆施工、喷锚支护；基坑收底和主体结构施工等工序对取水池及泵房深基坑进行施工，从而有效避免施工周期较长的问题，并且可以有效提高施工过程的安全性。
Coastal area combined type foundation pit supporting method and device
滨海地区组合式基坑支护方法及装置
SHAO YUE (Autor:in) / ZHAO LONGFEI (Autor:in) / WANG SHAOXUAN (Autor:in) / LUO PANPAN (Autor:in) / WU BO (Autor:in) / GUO JIAWU (Autor:in)
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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