Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recyclable foundation pit enclosure wall and implementation method thereof
The invention discloses a recyclable foundation pit enclosure wall and an implementation method thereof.The recyclable foundation pit enclosure wall comprises a cement-soil wall, combined type steel core materials A, combined type steel core materials B, a pulling steel corbel and a steel guide wall, and the combined type steel core materials are sequentially and alternately arranged in the cement-soil wall; the combined type steel core material is divided into a combined type steel core material A and a combined type steel core material B. According to the combined type steel core material A and the combined type steel core material B, raised heads at the two ends of the combined type steel core material A extend into H-shaped steel flanges at the ends of the combined type steel core material B. According to the recyclable foundation pit enclosure wall and the implementation method thereof, the measures of the bottom sealing plate and the rubber grout stopping belt are adopted, it is guaranteed that cemented soil cannot enter the profile steel core material, the contact area of the profile steel core material and the cemented soil is greatly reduced, and the pulling resistance is effectively reduced. Through the two measures, the pulling difficulty of the profile steel core material is greatly reduced, the recoverable depth of the profile steel core material is not smaller than 60 m, and the recoverable enclosure wall can be suitable for the deep foundation pit.
本发明公开了一种可回收再利用的基坑围护墙及其实施方法，包括水泥土墙、组合式型钢芯材A、组合式型钢芯材B、起拔钢牛腿和型钢导墙，所述水泥土墙的内部依次交替设置有组合式型钢芯材，所述组合式型钢芯材分为组合式型钢芯材A和组合式型钢芯材B两种，所述组合式型钢芯材A和组合式型钢芯材B，所述组合式型钢芯材A的两端凸头延伸入组合式型钢芯材B端部的H型钢翼缘内部。该可回收再利用的基坑围护墙及其实施方法，采用封底板和橡胶止浆带措施，保证水泥土不会进入型钢芯材内部，大大减少了型钢芯材与水泥土的接触面积，有效降低了起拔阻力。通过上述两个措施大大降低了型钢芯材的起拔难度，型钢芯材的可回收深度不少于60m，是一种能够适用于深基坑的可回收围护墙。
Recyclable foundation pit enclosure wall and implementation method thereof
The invention discloses a recyclable foundation pit enclosure wall and an implementation method thereof.The recyclable foundation pit enclosure wall comprises a cement-soil wall, combined type steel core materials A, combined type steel core materials B, a pulling steel corbel and a steel guide wall, and the combined type steel core materials are sequentially and alternately arranged in the cement-soil wall; the combined type steel core material is divided into a combined type steel core material A and a combined type steel core material B. According to the combined type steel core material A and the combined type steel core material B, raised heads at the two ends of the combined type steel core material A extend into H-shaped steel flanges at the ends of the combined type steel core material B. According to the recyclable foundation pit enclosure wall and the implementation method thereof, the measures of the bottom sealing plate and the rubber grout stopping belt are adopted, it is guaranteed that cemented soil cannot enter the profile steel core material, the contact area of the profile steel core material and the cemented soil is greatly reduced, and the pulling resistance is effectively reduced. Through the two measures, the pulling difficulty of the profile steel core material is greatly reduced, the recoverable depth of the profile steel core material is not smaller than 60 m, and the recoverable enclosure wall can be suitable for the deep foundation pit.
本发明公开了一种可回收再利用的基坑围护墙及其实施方法，包括水泥土墙、组合式型钢芯材A、组合式型钢芯材B、起拔钢牛腿和型钢导墙，所述水泥土墙的内部依次交替设置有组合式型钢芯材，所述组合式型钢芯材分为组合式型钢芯材A和组合式型钢芯材B两种，所述组合式型钢芯材A和组合式型钢芯材B，所述组合式型钢芯材A的两端凸头延伸入组合式型钢芯材B端部的H型钢翼缘内部。该可回收再利用的基坑围护墙及其实施方法，采用封底板和橡胶止浆带措施，保证水泥土不会进入型钢芯材内部，大大减少了型钢芯材与水泥土的接触面积，有效降低了起拔阻力。通过上述两个措施大大降低了型钢芯材的起拔难度，型钢芯材的可回收深度不少于60m，是一种能够适用于深基坑的可回收围护墙。
Recyclable foundation pit enclosure wall and implementation method thereof
一种可回收再利用的基坑围护墙及其实施方法
ZHAI JIEQUN (Autor:in) / XIE XIAOLIN (Autor:in) / ZHANG ZHIBIN (Autor:in) / GUO XIAOHANG (Autor:in) / WANG PEI (Autor:in) / LEI TIANLAN (Autor:in) / JIA JIAN (Autor:in) / GAO WEI (Autor:in) / YANG KE (Autor:in) / FANG YINGANG (Autor:in)
16.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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