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A platform for research: civil engineering, architecture and urbanism
Narrow foundation pit backfill section device for airport flying area, backfill material, construction method and application of backfill material
The invention discloses a narrow foundation pit backfill section device for an airport flying area, a backfill material, a construction method and application of the backfill material, and the narrow foundation pit backfill section device comprises an inner-layer backfill body placed on a placement object in a narrow foundation pit (1) and an outer-layer backfill body arranged between the inner-layer backfill body and the narrow foundation pit (1). Containing objects in the narrow foundation pit (1) are pressed and fixed, the outer-layer backfill body is supported and fixed, the narrow foundation pit (1) is filled through the outer-layer backfill body to form a plane with an airport flying area, and the narrow foundation pit (1) located in the airport flying area is subjected to thickening of the inner supporting backfill body and thinning of the outer leveling backfill body. The technical problem that the differential settlement value of the airport flying area is too large due to the fact that overall backfilling is conducted on the narrow foundation pit (1) is solved, the phenomena that the airport flying area cracks, the waterproof performance is reduced, and damage to the airport flying area is accelerated are prevented, and the safety performance of the airport flying area is improved.
一种用于机场飞行区的狭窄基坑回填截面装置、回填材料、施工方法及其应用，包含有放置在狭窄基坑(1)中的放置物上的内层回填体、设置在内层回填体与狭窄基坑(1)之间的外层回填体，通过内层回填体，实现了对狭窄基坑(1)中的放置物进行压紧固定、对外层回填体进行支撑固定，通过外层回填体，实现了对狭窄基坑(1)进行填充与机场飞行区形成平面，实现对位于机场飞行区的狭窄基坑(1)进行加厚内部支撑回填体和减薄外部平整回填体设置，解决了还都是对狭窄基坑(1)进行整体回填从而引起机场飞行区的差异沉降值过大的技术问题，因此防止发生使得机场飞行区开裂、降低了防水性能和加速了机场飞行区的破坏的现象，提高了机场飞行区的安全性能。
Narrow foundation pit backfill section device for airport flying area, backfill material, construction method and application of backfill material
The invention discloses a narrow foundation pit backfill section device for an airport flying area, a backfill material, a construction method and application of the backfill material, and the narrow foundation pit backfill section device comprises an inner-layer backfill body placed on a placement object in a narrow foundation pit (1) and an outer-layer backfill body arranged between the inner-layer backfill body and the narrow foundation pit (1). Containing objects in the narrow foundation pit (1) are pressed and fixed, the outer-layer backfill body is supported and fixed, the narrow foundation pit (1) is filled through the outer-layer backfill body to form a plane with an airport flying area, and the narrow foundation pit (1) located in the airport flying area is subjected to thickening of the inner supporting backfill body and thinning of the outer leveling backfill body. The technical problem that the differential settlement value of the airport flying area is too large due to the fact that overall backfilling is conducted on the narrow foundation pit (1) is solved, the phenomena that the airport flying area cracks, the waterproof performance is reduced, and damage to the airport flying area is accelerated are prevented, and the safety performance of the airport flying area is improved.
一种用于机场飞行区的狭窄基坑回填截面装置、回填材料、施工方法及其应用，包含有放置在狭窄基坑(1)中的放置物上的内层回填体、设置在内层回填体与狭窄基坑(1)之间的外层回填体，通过内层回填体，实现了对狭窄基坑(1)中的放置物进行压紧固定、对外层回填体进行支撑固定，通过外层回填体，实现了对狭窄基坑(1)进行填充与机场飞行区形成平面，实现对位于机场飞行区的狭窄基坑(1)进行加厚内部支撑回填体和减薄外部平整回填体设置，解决了还都是对狭窄基坑(1)进行整体回填从而引起机场飞行区的差异沉降值过大的技术问题，因此防止发生使得机场飞行区开裂、降低了防水性能和加速了机场飞行区的破坏的现象，提高了机场飞行区的安全性能。
Narrow foundation pit backfill section device for airport flying area, backfill material, construction method and application of backfill material
用于机场飞行区的狭窄基坑回填截面装置、回填材料、施工方法及其应用
ZHANG GUICHEN (author) / WANG LUBO (author) / YANG YANG (author) / ZHU ZICONG (author) / WANG HENGZE (author) / SU BAIDI (author) / ZHAO YUE (author) / PIATON (author) / WANG MING (author) / MA QINGYU (author)
2023-09-29
Patent
Electronic Resource
Chinese
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