Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil
The invention discloses a deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil. A support changing plate belt covering a fertile groove is arranged above the fertile groove, a site used for preparing solidified soil is arranged on the periphery of the fertile groove groove, and the deep foundation pit narrow fertile groove backfilling construction method comprises the following steps that the site is adjusted, an original wagon balance area in the site is transformed into a soil piling area, a conveyor belt in a stirring station is omitted; a solidified soil discharging opening is reserved in the support changing plate belt; a soil material is provided for the soil piling area, manual soil screening is conducted on the soil material, the screened soil material is manually supplied into the stirring station without the conveyor belt, and then solidified soil preparation is conducted in the stirring station; the prepared solidified soil is conveyed to the support changing plate belt, and layered pouring of the solidified soil is carried out on the fertile groove through the discharging opening. According to the deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil, the technical problem that in the prior art, the stirring station cannot be built due to the fact that the peripheral field of the fertile groove is narrow is solved by optimizing the stirring station and backfilling the fertile groove in a soil solidification mode.
本发明的基于预拌流态固化土的深基坑狭窄肥槽回填施工方法，肥槽的上方设有覆盖该肥槽的换撑板带，肥槽的周边设置有用于制备固化土的场地，包括如下步骤：调整该场地，将该场地内原有的地磅区改造成堆土区，取消搅拌站中的传送带；于该换撑板带上预留固化土下料口；向该堆土区提供土料，对土料进行人工筛土，并将筛后的土料采用人工方式供给至已取消传送带的搅拌站内，然后于该搅拌站内进行固化土制备；将制备好的固化土运至该换撑板带上，并通过该下料口对肥槽进行分层浇筑固化土。要发明通优化搅拌站和采用固化土的方式进行肥槽回填，解决了现有技术中肥槽周边场地狭小无法建立搅拌站的技术问题。
Deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil
The invention discloses a deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil. A support changing plate belt covering a fertile groove is arranged above the fertile groove, a site used for preparing solidified soil is arranged on the periphery of the fertile groove groove, and the deep foundation pit narrow fertile groove backfilling construction method comprises the following steps that the site is adjusted, an original wagon balance area in the site is transformed into a soil piling area, a conveyor belt in a stirring station is omitted; a solidified soil discharging opening is reserved in the support changing plate belt; a soil material is provided for the soil piling area, manual soil screening is conducted on the soil material, the screened soil material is manually supplied into the stirring station without the conveyor belt, and then solidified soil preparation is conducted in the stirring station; the prepared solidified soil is conveyed to the support changing plate belt, and layered pouring of the solidified soil is carried out on the fertile groove through the discharging opening. According to the deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil, the technical problem that in the prior art, the stirring station cannot be built due to the fact that the peripheral field of the fertile groove is narrow is solved by optimizing the stirring station and backfilling the fertile groove in a soil solidification mode.
本发明的基于预拌流态固化土的深基坑狭窄肥槽回填施工方法，肥槽的上方设有覆盖该肥槽的换撑板带，肥槽的周边设置有用于制备固化土的场地，包括如下步骤：调整该场地，将该场地内原有的地磅区改造成堆土区，取消搅拌站中的传送带；于该换撑板带上预留固化土下料口；向该堆土区提供土料，对土料进行人工筛土，并将筛后的土料采用人工方式供给至已取消传送带的搅拌站内，然后于该搅拌站内进行固化土制备；将制备好的固化土运至该换撑板带上，并通过该下料口对肥槽进行分层浇筑固化土。要发明通优化搅拌站和采用固化土的方式进行肥槽回填，解决了现有技术中肥槽周边场地狭小无法建立搅拌站的技术问题。
Deep foundation pit narrow fertile groove backfilling construction method based on premixed flow state solidified soil
基于预拌流态固化土的深基坑狭窄肥槽回填施工方法
LI XUEJUN (Autor:in) / HUANG HAIMING (Autor:in) / LU YANG (Autor:in) / TENG LINYANG (Autor:in) / LIU JIA (Autor:in) / LI SHENGJIA (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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