Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit herringbone supporting structure model test device
The invention discloses a test model device for a herringbone supporting structure of a foundation pit. The device comprises vertical piles, a top beam, a waist beam, inclined piles and connecting keys. The upright piles are vertically and evenly distributed in a row, fixing hoops are welded to the back sides of the top beam and the waist beam respectively, and the top beam and the waist beam are installed on the tops and the waists of the upright piles through the fixing hoops respectively. The inclined piles are evenly distributed on one side of the vertical pile at the inclination angle theta. The inclined angle of the connecting keys is equal to the inclined angle theta of the inclined pile. The inclined angles of different inclined piles are adapted by changing the included angles of the connecting keys, and the foundation pit supporting model of the inclined piles with various inclined angles is formed. Materials selected by the device are simple and common, the device is easy to process and can be repeatedly used, herringbone supporting structure test devices in different geometric forms can be rapidly manufactured, and a foundation pit excavation supporting simulation test is completed.
本发明公开了一种基坑人字形支护结构试验模型装置，该装置包括直立桩、冠梁、腰梁、斜桩、连接键。直立桩垂直均匀分布成一排，冠梁和腰梁背侧分别焊接固定箍，冠梁和腰梁分别通过固定箍安装在直立桩顶部和腰部。斜桩以倾角θ分别均匀分布在直立桩一侧。斜桩桩顶通过连接键与腰梁连接，连接键的夹角等于斜桩倾角θ。通过改变连接键的夹角适应不同斜桩倾角，组成多种倾角斜桩的基坑支护模型。装置选用材料简单常见，且易于加工，可重复使用，能够快速制作不同几何形式的人字形支护结构试验装置，完成基坑开挖支护模拟试验。
Foundation pit herringbone supporting structure model test device
The invention discloses a test model device for a herringbone supporting structure of a foundation pit. The device comprises vertical piles, a top beam, a waist beam, inclined piles and connecting keys. The upright piles are vertically and evenly distributed in a row, fixing hoops are welded to the back sides of the top beam and the waist beam respectively, and the top beam and the waist beam are installed on the tops and the waists of the upright piles through the fixing hoops respectively. The inclined piles are evenly distributed on one side of the vertical pile at the inclination angle theta. The inclined angle of the connecting keys is equal to the inclined angle theta of the inclined pile. The inclined angles of different inclined piles are adapted by changing the included angles of the connecting keys, and the foundation pit supporting model of the inclined piles with various inclined angles is formed. Materials selected by the device are simple and common, the device is easy to process and can be repeatedly used, herringbone supporting structure test devices in different geometric forms can be rapidly manufactured, and a foundation pit excavation supporting simulation test is completed.
本发明公开了一种基坑人字形支护结构试验模型装置，该装置包括直立桩、冠梁、腰梁、斜桩、连接键。直立桩垂直均匀分布成一排，冠梁和腰梁背侧分别焊接固定箍，冠梁和腰梁分别通过固定箍安装在直立桩顶部和腰部。斜桩以倾角θ分别均匀分布在直立桩一侧。斜桩桩顶通过连接键与腰梁连接，连接键的夹角等于斜桩倾角θ。通过改变连接键的夹角适应不同斜桩倾角，组成多种倾角斜桩的基坑支护模型。装置选用材料简单常见，且易于加工，可重复使用，能够快速制作不同几何形式的人字形支护结构试验装置，完成基坑开挖支护模拟试验。
Foundation pit herringbone supporting structure model test device
一种基坑人字形支护结构模型试验装置
ZHANG YAPENG (Autor:in) / YUE HAOZHEN (Autor:in) / WEI HAIBIN (Autor:in) / ZHENG YUN (Autor:in) / REN JINMING (Autor:in) / WANG LINGFANG (Autor:in) / HUANG JIAQI (Autor:in) / ZHOU XUETAO (Autor:in) / QIN YAGUANG (Autor:in) / GAO YUAN (Autor:in)
10.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Fabricated foundation pit supporting structure test model device
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