Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Comprehensive construction method for steel pipe column and tool column in reverse construction method and first insertion method
The invention relates to a comprehensive construction method for a tool column in a top-down construction method steel pipe column first insertion method, which comprises the following steps of: 1) drilling to form a hole; 2) lowering the steel pipe column; 3) positioning the tool column; (4) pouring concrete; (5) releasing pressure in the hole; (6) the tool column is dismantled; wherein in the step (3), orifice positioning is carried out on the tool column through a supporting platform. The comprehensive construction method of tool column positioning, pressure relief and disassembly is adopted, and the construction method is suitable for steel pipe column first insertion method construction with the column top elevation below the ground and particularly suitable for steel pipe column first insertion method construction with the high underground water level and the low top column elevation.
本发明涉及一种逆作法钢管柱先插法工具柱综合施工方法，包括以下步骤，1)钻进成孔；2)钢管柱下放；3)工具柱定位；4)混凝土灌注；5)孔内卸压；6)工具柱拆除；其中，在步骤3)中，通过支撑平台和对工具柱进行孔口定位。本发明采用工具柱定位、泄压、拆卸综合施工方法，适用于柱顶标高在地面以下的钢管柱先插法施工，尤其适合地下水位较高、顶柱标高较低的钢管柱先插法施工。
Comprehensive construction method for steel pipe column and tool column in reverse construction method and first insertion method
The invention relates to a comprehensive construction method for a tool column in a top-down construction method steel pipe column first insertion method, which comprises the following steps of: 1) drilling to form a hole; 2) lowering the steel pipe column; 3) positioning the tool column; (4) pouring concrete; (5) releasing pressure in the hole; (6) the tool column is dismantled; wherein in the step (3), orifice positioning is carried out on the tool column through a supporting platform. The comprehensive construction method of tool column positioning, pressure relief and disassembly is adopted, and the construction method is suitable for steel pipe column first insertion method construction with the column top elevation below the ground and particularly suitable for steel pipe column first insertion method construction with the high underground water level and the low top column elevation.
本发明涉及一种逆作法钢管柱先插法工具柱综合施工方法，包括以下步骤，1)钻进成孔；2)钢管柱下放；3)工具柱定位；4)混凝土灌注；5)孔内卸压；6)工具柱拆除；其中，在步骤3)中，通过支撑平台和对工具柱进行孔口定位。本发明采用工具柱定位、泄压、拆卸综合施工方法，适用于柱顶标高在地面以下的钢管柱先插法施工，尤其适合地下水位较高、顶柱标高较低的钢管柱先插法施工。
Comprehensive construction method for steel pipe column and tool column in reverse construction method and first insertion method
逆作法钢管柱先插法工具柱综合施工方法
YANG JING (Autor:in) / ZHANG JINGKE (Autor:in) / CAO CHENGYI (Autor:in) / HUANG BIN (Autor:in) / ZHAO JING (Autor:in) / LEI BIN (Autor:in) / HONG YUJIAO (Autor:in) / ZENG RONG (Autor:in) / HU CHANGQIANG (Autor:in) / SU YALING (Autor:in)
03.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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