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Landslide combined long and short slide-resistant reinforcing pile structure and design method
The invention discloses a landslide combined long and short slide-resistant reinforcing pile structure and a design method. The reinforcing pile structure comprises a plurality of long slide-resistantpiles arranged at intervals in the transverse direction of a landslide body, a short slide-resistant pile is arranged between every two adjacent long slide-resistant piles, the tops of the long slide-resistant piles are higher than a potential top-crossing sliding surface, and the bottoms of the long slide-resistant piles and the bottom of the short slide-resistant piles are lower than a deep soft sliding surface. According to the landslide combined long and short slide-resistant reinforcing pile structure, the long slide-resistant piles and the short slide-resistant piles are arranged at intervals in the landslide body, so that the stability of the deep soft sliding surface and a combined sliding surface is enhanced; and the large landslide pushing force of the deep soft sliding surfaceis resisted by the long slide-resistant piles and the short slide-resistant piles, and the landslide pushing force of the combined sliding surface is resisted through the long slide-resistant piles, so that the landslide reinforced engineering investment can be saved.
本发明公开了一种滑坡组合长短抗滑加固桩结构及设计方法，该加固桩结构包括若干个沿滑坡体横向间隔设置的长抗滑桩，相邻两个所述长抗滑桩之间设置一个短抗滑桩，所述长抗滑桩的顶部高于潜在越顶滑动面，所述长抗滑桩和所述短抗滑桩的底部均低于深层软弱滑动面。运用本发明所述的一种滑坡组合长短抗滑加固桩结构，通过在滑坡体中间隔设置所述长抗滑桩和所述短抗滑桩，以实现增强所述深层软弱滑动面及组合滑动面的稳定性，通过所述长抗滑桩和所述短抗滑桩共同抵抗所述深层软弱滑动面的大滑坡推力，通过所述长抗滑桩抵抗组合滑动面较小的滑坡推力，从而可以节约滑坡加固工程投资。
Landslide combined long and short slide-resistant reinforcing pile structure and design method
The invention discloses a landslide combined long and short slide-resistant reinforcing pile structure and a design method. The reinforcing pile structure comprises a plurality of long slide-resistantpiles arranged at intervals in the transverse direction of a landslide body, a short slide-resistant pile is arranged between every two adjacent long slide-resistant piles, the tops of the long slide-resistant piles are higher than a potential top-crossing sliding surface, and the bottoms of the long slide-resistant piles and the bottom of the short slide-resistant piles are lower than a deep soft sliding surface. According to the landslide combined long and short slide-resistant reinforcing pile structure, the long slide-resistant piles and the short slide-resistant piles are arranged at intervals in the landslide body, so that the stability of the deep soft sliding surface and a combined sliding surface is enhanced; and the large landslide pushing force of the deep soft sliding surfaceis resisted by the long slide-resistant piles and the short slide-resistant piles, and the landslide pushing force of the combined sliding surface is resisted through the long slide-resistant piles, so that the landslide reinforced engineering investment can be saved.
本发明公开了一种滑坡组合长短抗滑加固桩结构及设计方法，该加固桩结构包括若干个沿滑坡体横向间隔设置的长抗滑桩，相邻两个所述长抗滑桩之间设置一个短抗滑桩，所述长抗滑桩的顶部高于潜在越顶滑动面，所述长抗滑桩和所述短抗滑桩的底部均低于深层软弱滑动面。运用本发明所述的一种滑坡组合长短抗滑加固桩结构，通过在滑坡体中间隔设置所述长抗滑桩和所述短抗滑桩，以实现增强所述深层软弱滑动面及组合滑动面的稳定性，通过所述长抗滑桩和所述短抗滑桩共同抵抗所述深层软弱滑动面的大滑坡推力，通过所述长抗滑桩抵抗组合滑动面较小的滑坡推力，从而可以节约滑坡加固工程投资。
Landslide combined long and short slide-resistant reinforcing pile structure and design method
一种滑坡组合长短抗滑加固桩结构及设计方法
YAO YUCHUN (author) / CHENG YUN (author) / FENG ZHIJUN (author) / FANG LIFENG (author) / GAO JITAO (author)
2020-06-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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