Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of temporary passage based on deep foundation pit inner supporting structure
The invention relates to the technical field of construction foundation pit supporting and earth excavation and discloses a construction method of a temporary passage based on a deep foundation pit inner supporting structure. The method comprises the following steps: (S11) a first layer of inner supporting is constructed; (S12) a first-grade temporary slope is constructed, and a first layer of earthwork is excavated to the bottom of a second layer of inner supporting; (S13) the second layer of inner supporting is constructed, a first-grade slope variant platform is poured between supporting beams of the second-layer of inner supporting, and the first-grade slope variant platform communicates with the first-grade temporary slope; (S14) a second-grade temporary slope is constructed, and a second layer of earthwork is excavated to the bottom of a third layer of inner supporting; (S15) the third layer of inner supporting is constructed, a second-grade slope variant platform is poured between supporting beams of the third layer of inner supporting, and the second-grade slope variant platform communicates with the second-grade temporary slope; and (S16) downward construction is carried out in the foundation pit according to S12-S15 in the same manner till excavation is realized on the bottom of the foundation pit. The construction method of the temporary passage based on the deep foundation pit inner supporting structure disclosed by the technical solution of the invention has the beneficial effects that a lot of time, manpower and financial resources are saved.
本发明涉及建筑基坑支护与土方开挖的技术领域，公开了一种基于深基坑内支撑结构的临时通道施工方法，包括以下步骤：S11，施工第一层内支撑；S12，施工一级临时坡道，开挖第一层土方至第二层内支撑底部；S13，施工第二层内支撑，并在第二层内支撑的支撑梁之间浇筑一级变坡平台，一级变坡平台连通一级临时坡道；S14，施工二级临时坡道，开挖第二层土方至第三层内支撑底部；S15，施工第三层内支撑，并在第三层内支撑的支撑梁之间浇筑二级变坡平台，二级变坡平台连通二级临时坡道；S16，依照S12至S15类推，在基坑内朝下施工，直至开挖至基坑底部。本发明技术方案给出的基于深基坑内支撑结构的临时通道施工方法，节省了大量的时间、人力及财力。
Construction method of temporary passage based on deep foundation pit inner supporting structure
The invention relates to the technical field of construction foundation pit supporting and earth excavation and discloses a construction method of a temporary passage based on a deep foundation pit inner supporting structure. The method comprises the following steps: (S11) a first layer of inner supporting is constructed; (S12) a first-grade temporary slope is constructed, and a first layer of earthwork is excavated to the bottom of a second layer of inner supporting; (S13) the second layer of inner supporting is constructed, a first-grade slope variant platform is poured between supporting beams of the second-layer of inner supporting, and the first-grade slope variant platform communicates with the first-grade temporary slope; (S14) a second-grade temporary slope is constructed, and a second layer of earthwork is excavated to the bottom of a third layer of inner supporting; (S15) the third layer of inner supporting is constructed, a second-grade slope variant platform is poured between supporting beams of the third layer of inner supporting, and the second-grade slope variant platform communicates with the second-grade temporary slope; and (S16) downward construction is carried out in the foundation pit according to S12-S15 in the same manner till excavation is realized on the bottom of the foundation pit. The construction method of the temporary passage based on the deep foundation pit inner supporting structure disclosed by the technical solution of the invention has the beneficial effects that a lot of time, manpower and financial resources are saved.
本发明涉及建筑基坑支护与土方开挖的技术领域，公开了一种基于深基坑内支撑结构的临时通道施工方法，包括以下步骤：S11，施工第一层内支撑；S12，施工一级临时坡道，开挖第一层土方至第二层内支撑底部；S13，施工第二层内支撑，并在第二层内支撑的支撑梁之间浇筑一级变坡平台，一级变坡平台连通一级临时坡道；S14，施工二级临时坡道，开挖第二层土方至第三层内支撑底部；S15，施工第三层内支撑，并在第三层内支撑的支撑梁之间浇筑二级变坡平台，二级变坡平台连通二级临时坡道；S16，依照S12至S15类推，在基坑内朝下施工，直至开挖至基坑底部。本发明技术方案给出的基于深基坑内支撑结构的临时通道施工方法，节省了大量的时间、人力及财力。
Construction method of temporary passage based on deep foundation pit inner supporting structure
基于深基坑内支撑结构的临时通道施工方法
LEI BIN (Autor:in) / YE KUN (Autor:in) / LI SHUQING (Autor:in) / ZHENG QIAHE (Autor:in) / CHEN MING (Autor:in) / JI JIANFENG (Autor:in) / JIANG PENG (Autor:in) / LIN ZHUONAN (Autor:in)
30.10.2020
Patent
Elektronische Ressource
Chinesisch
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