Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bent-frame-free rapid construction method for high and steep slope support
The invention provides a bent-frame-free rapid construction method for high and steep slope support. The bent-frame-free rapid construction method comprises the following steps that 1) a protective layer is reserved at the position of the slope; 2) the slope is excavated to the position of a protective layer in a layered mode, and steps are formed; 3) blasting excavation operation of the protective layer is conducted, and a supporting construction platform is formed; 4) supporting construction is conducted on the supporting construction platform, and concrete is sprayed; and 5), after supporting construction of the previous step is completed, the steps 2)-4) are repeated, and construction operation of the next step is carried out. By means of the method, it can be guaranteed that slope supporting operation is carried out safely, supporting anchor rods can be arranged without erecting bent frames, the slope construction efficiency is greatly improved, and the slope stability is guaranteed.
本发明提供了一种高陡边坡支护免排架快速施工方法，包括以下步骤：1）在边坡位置预留保护层；2）边坡分层开挖至保护层位置并形成台阶；3）进行保护层的爆破开挖作业并形成支护施工平台；4）在支护施工平台上进行支护施工并喷砼；5）完成上一台阶的支护施工后，重复步骤2）‑4），进行下一层台阶的施工作业。采用上述方法，能够确保边坡支护作业的安全进行，无需架设排架即可实现支护锚杆的设置，大大提升了边坡施工效率，保障了边坡的稳定性。
Bent-frame-free rapid construction method for high and steep slope support
The invention provides a bent-frame-free rapid construction method for high and steep slope support. The bent-frame-free rapid construction method comprises the following steps that 1) a protective layer is reserved at the position of the slope; 2) the slope is excavated to the position of a protective layer in a layered mode, and steps are formed; 3) blasting excavation operation of the protective layer is conducted, and a supporting construction platform is formed; 4) supporting construction is conducted on the supporting construction platform, and concrete is sprayed; and 5), after supporting construction of the previous step is completed, the steps 2)-4) are repeated, and construction operation of the next step is carried out. By means of the method, it can be guaranteed that slope supporting operation is carried out safely, supporting anchor rods can be arranged without erecting bent frames, the slope construction efficiency is greatly improved, and the slope stability is guaranteed.
本发明提供了一种高陡边坡支护免排架快速施工方法，包括以下步骤：1）在边坡位置预留保护层；2）边坡分层开挖至保护层位置并形成台阶；3）进行保护层的爆破开挖作业并形成支护施工平台；4）在支护施工平台上进行支护施工并喷砼；5）完成上一台阶的支护施工后，重复步骤2）‑4），进行下一层台阶的施工作业。采用上述方法，能够确保边坡支护作业的安全进行，无需架设排架即可实现支护锚杆的设置，大大提升了边坡施工效率，保障了边坡的稳定性。
Bent-frame-free rapid construction method for high and steep slope support
一种高陡边坡支护免排架快速施工方法
CHEN LIANG (Autor:in) / TU SHENG (Autor:in) / YU GUIQI (Autor:in) / ZHANG DEYONG (Autor:in) / WANG QING (Autor:in) / NIE LEI (Autor:in) / SUN ZHIWU (Autor:in) / WEN YAOYAO (Autor:in) / LI WEI (Autor:in) / LI CHAOYAN (Autor:in)
15.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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