Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unearthing channel structure utilizing existing diagonal bracings in foundation pit
The invention discloses an unearthed channel structure utilizing existing diagonal bracings in a foundation pit, which comprises three sections, the first section is a horizontal channel I arranged by utilizing a supporting beam of a first support in the existing diagonal bracings, and the second section is an inclined ramp arranged between the existing first support and the existing second support; the third section is a horizontal channel II arranged by using a supporting beam of a second support in the existing diagonal bracings; the first horizontal channel, the inclined ramp and the second horizontal channel are sequentially connected, and the two ends of a supporting beam of a first support right above the inclined ramp are elevated to form a portal type upturning beam. Trestle plates are laid on the first horizontal channel, the inclined ramp and the second horizontal channel, and supporting beams forming the first horizontal channel and the second horizontal channel serve as trestle beams at the same time, so that the unearthed channel structure forms a trestle structure, and the trestle beams of the trestle structure are supported on the engineering piles through existing stand columns. The internal space of an original supporting structure system is fully utilized, and the construction operation space in the foundation pit is increased.
本发明公开一种利用基坑内已有对撑的出土通道结构，其包括三段，第一段为利用已有对撑中的第一道支撑的支撑梁设置的水平通道一，第二段为在已有的第一道支撑和第二道支撑之间设置的倾斜坡道，第三段为利用已有对撑中的第二道支撑的支撑梁设置的水平通道二；水平通道一、倾斜坡道和水平通道二依次连接，且倾斜坡道正上方的第一道支撑的支撑梁两端架高成为门架式上翻梁；水平通道一、倾斜坡道和水平通道二上均铺设栈桥板，组成水平通道一和水平通道二的支撑梁同时作为栈桥梁，从而使得出土通道结构形成栈桥结构，栈桥结构的栈桥梁通过已有的立柱支撑在工程桩上。本发明充分利用了原有支撑结构体系的内部空间，增加了基坑内部的施工作业空间。
Unearthing channel structure utilizing existing diagonal bracings in foundation pit
The invention discloses an unearthed channel structure utilizing existing diagonal bracings in a foundation pit, which comprises three sections, the first section is a horizontal channel I arranged by utilizing a supporting beam of a first support in the existing diagonal bracings, and the second section is an inclined ramp arranged between the existing first support and the existing second support; the third section is a horizontal channel II arranged by using a supporting beam of a second support in the existing diagonal bracings; the first horizontal channel, the inclined ramp and the second horizontal channel are sequentially connected, and the two ends of a supporting beam of a first support right above the inclined ramp are elevated to form a portal type upturning beam. Trestle plates are laid on the first horizontal channel, the inclined ramp and the second horizontal channel, and supporting beams forming the first horizontal channel and the second horizontal channel serve as trestle beams at the same time, so that the unearthed channel structure forms a trestle structure, and the trestle beams of the trestle structure are supported on the engineering piles through existing stand columns. The internal space of an original supporting structure system is fully utilized, and the construction operation space in the foundation pit is increased.
本发明公开一种利用基坑内已有对撑的出土通道结构，其包括三段，第一段为利用已有对撑中的第一道支撑的支撑梁设置的水平通道一，第二段为在已有的第一道支撑和第二道支撑之间设置的倾斜坡道，第三段为利用已有对撑中的第二道支撑的支撑梁设置的水平通道二；水平通道一、倾斜坡道和水平通道二依次连接，且倾斜坡道正上方的第一道支撑的支撑梁两端架高成为门架式上翻梁；水平通道一、倾斜坡道和水平通道二上均铺设栈桥板，组成水平通道一和水平通道二的支撑梁同时作为栈桥梁，从而使得出土通道结构形成栈桥结构，栈桥结构的栈桥梁通过已有的立柱支撑在工程桩上。本发明充分利用了原有支撑结构体系的内部空间，增加了基坑内部的施工作业空间。
Unearthing channel structure utilizing existing diagonal bracings in foundation pit
一种利用基坑内已有对撑的出土通道结构
CHEN YUN (Autor:in) / LUO MINMIN (Autor:in) / GUO XIAOHONG (Autor:in) / LIANG CHENG (Autor:in) / HUANG JIASHENG (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
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