Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for synchronously constructing soft foundation treatment and pile foundation by combining compound vacuum preloading and surcharge loading
The invention discloses a method for synchronously constructing soft foundation treatment and pile foundation. The method for synchronously constructing soft foundation treatment and pile foundation comprises the following steps that a site is leveled, and a soft foundation area (3) is determined; a construction area outside the soft foundation area (3) is divided into a strong influence range construction area (2) and a weak influence range construction area (1); a pile machine is arranged on the weak influence range construction area (1), a soil lateral displacement monitoring point (4) is arranged on the strong influence range construction area (2), and a vacuum preloading system is arranged in the soft foundation area (3); during pile foundation construction in the weak influence range construction area (1), the vacuum preloading system is adopted to carry out soft foundation treatment on the soft foundation area (3); a bottom plate is constructed when pile foundation construction is completed and the design requirement area is met; when pile foundation construction is completed and soft foundation treatment meets the design requirements at the same time, first-layer surcharge loading of the soft foundation area (3) begins to construct; and when the bottom plate meets the design requirement, the soft foundation area (3) connected with the bottom plate is subjected to second-layer surcharge loading construction until the last-layer surcharge loading construction is completed.
本发明公开软基处理与桩基同步施工方法，包括以下步骤：场地平整，确认软基区域(3)；将软基区域(3)外的施工区域分为强影响范围施工区域(2)和弱影响范围施工区域(1)；在弱影响范围施工区域(1)上布置了桩机，在强影响范围施工区域(2)上布置了土体侧移监测点(4)，在软基区域(3)内布置真空预压系统；弱影响范围施工区域(1)桩基施工的同时，采用真空预压系统对软基区域(3)进行软基处理；桩基施工完成且达到设计要求区域，底板施工；桩基施工完成和软基处理同时满足设计要求时，软基区域(3)第一层堆载开始施工；底板达到设计要求时，与该底板相接处的软基区域(3)先进行第二层堆载施工，直至完成最后一层堆载。
Method for synchronously constructing soft foundation treatment and pile foundation by combining compound vacuum preloading and surcharge loading
The invention discloses a method for synchronously constructing soft foundation treatment and pile foundation. The method for synchronously constructing soft foundation treatment and pile foundation comprises the following steps that a site is leveled, and a soft foundation area (3) is determined; a construction area outside the soft foundation area (3) is divided into a strong influence range construction area (2) and a weak influence range construction area (1); a pile machine is arranged on the weak influence range construction area (1), a soil lateral displacement monitoring point (4) is arranged on the strong influence range construction area (2), and a vacuum preloading system is arranged in the soft foundation area (3); during pile foundation construction in the weak influence range construction area (1), the vacuum preloading system is adopted to carry out soft foundation treatment on the soft foundation area (3); a bottom plate is constructed when pile foundation construction is completed and the design requirement area is met; when pile foundation construction is completed and soft foundation treatment meets the design requirements at the same time, first-layer surcharge loading of the soft foundation area (3) begins to construct; and when the bottom plate meets the design requirement, the soft foundation area (3) connected with the bottom plate is subjected to second-layer surcharge loading construction until the last-layer surcharge loading construction is completed.
本发明公开软基处理与桩基同步施工方法，包括以下步骤：场地平整，确认软基区域(3)；将软基区域(3)外的施工区域分为强影响范围施工区域(2)和弱影响范围施工区域(1)；在弱影响范围施工区域(1)上布置了桩机，在强影响范围施工区域(2)上布置了土体侧移监测点(4)，在软基区域(3)内布置真空预压系统；弱影响范围施工区域(1)桩基施工的同时，采用真空预压系统对软基区域(3)进行软基处理；桩基施工完成且达到设计要求区域，底板施工；桩基施工完成和软基处理同时满足设计要求时，软基区域(3)第一层堆载开始施工；底板达到设计要求时，与该底板相接处的软基区域(3)先进行第二层堆载施工，直至完成最后一层堆载。
Method for synchronously constructing soft foundation treatment and pile foundation by combining compound vacuum preloading and surcharge loading
采用复式真空预压联合堆载软基处理与桩基同步施工方法
REN HONGFAN (Autor:in) / LIU TAO (Autor:in) / YE ZENGBAO (Autor:in) / PAN NING (Autor:in) / ZHAO JINGFEI (Autor:in) / CHEN WENKAI (Autor:in) / FAN YAOYAO (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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