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A platform for research: civil engineering, architecture and urbanism
Method for reinforcing and protecting karez by using oval culvert
The invention discloses a karez reinforcing and protecting method utilizing an oval culvert. The karez reinforcing and protecting method comprises the following steps that S1, deposits on a karez closed conduit reinforcing section are cleaned; s2, the oval culvert is supported through a supporting mechanism, then the closed conduit is reinforced through the oval culvert, and the oval culvert is formed by internally cutting a semi-oval section and a semicircular section; s3, a gap between the culvert wall and the wall of the original karez is densely filled with sandy soil or sand gravel consistent with the surrounding stratum, and the outer portion of the oval culvert at the joint is wrapped with a layer of geomembrane; and S4, aiming at different forms of roads and facilities occupying the vertical shaft of the karez, adopting a targeted reinforcing mode for the vertical shaft needing to be reinforced. According to the device, the oval culvert can be tightly attached to the karez closed conduit to the maximum extent, damage to the cultural relic body and the original building style can be reduced to the maximum extent, the oval culvert is good in compression resistance, well descending inspection and desilting are facilitated, water leakage loss is reduced, economy is achieved, and the construction cost is effectively reduced.
本发明公开了一种利用卵形涵的坎儿井加固保护方法，包括以下步骤：S1：对坎儿井暗渠加固段的淤积物进行清理；S2：采用支撑机构对卵形涵进行支撑，之后对暗渠采用卵形涵进行加固，卵形涵由半椭圆段和半圆段内切而成；S3：将涵壁与原坎儿井井壁之间的空隙，用与周边地层一致的砂土或砂砾石填充密实，接头处在卵形涵外部包裹一层土工膜；S4：针对道路、设施压占坎儿井竖井的形式不同，对所需加固的竖井采用针对性的加固方式。本装置通过设置的卵形涵可以最大限度的与坎儿井暗渠密贴，可以最大限度的减少对其文物本体和原始建筑风貌的破坏，卵形涵抗压性能好，便于下井检查、清淤，减少水量渗漏损失，且经济，有效降低施工成本。
Method for reinforcing and protecting karez by using oval culvert
The invention discloses a karez reinforcing and protecting method utilizing an oval culvert. The karez reinforcing and protecting method comprises the following steps that S1, deposits on a karez closed conduit reinforcing section are cleaned; s2, the oval culvert is supported through a supporting mechanism, then the closed conduit is reinforced through the oval culvert, and the oval culvert is formed by internally cutting a semi-oval section and a semicircular section; s3, a gap between the culvert wall and the wall of the original karez is densely filled with sandy soil or sand gravel consistent with the surrounding stratum, and the outer portion of the oval culvert at the joint is wrapped with a layer of geomembrane; and S4, aiming at different forms of roads and facilities occupying the vertical shaft of the karez, adopting a targeted reinforcing mode for the vertical shaft needing to be reinforced. According to the device, the oval culvert can be tightly attached to the karez closed conduit to the maximum extent, damage to the cultural relic body and the original building style can be reduced to the maximum extent, the oval culvert is good in compression resistance, well descending inspection and desilting are facilitated, water leakage loss is reduced, economy is achieved, and the construction cost is effectively reduced.
本发明公开了一种利用卵形涵的坎儿井加固保护方法，包括以下步骤：S1：对坎儿井暗渠加固段的淤积物进行清理；S2：采用支撑机构对卵形涵进行支撑，之后对暗渠采用卵形涵进行加固，卵形涵由半椭圆段和半圆段内切而成；S3：将涵壁与原坎儿井井壁之间的空隙，用与周边地层一致的砂土或砂砾石填充密实，接头处在卵形涵外部包裹一层土工膜；S4：针对道路、设施压占坎儿井竖井的形式不同，对所需加固的竖井采用针对性的加固方式。本装置通过设置的卵形涵可以最大限度的与坎儿井暗渠密贴，可以最大限度的减少对其文物本体和原始建筑风貌的破坏，卵形涵抗压性能好，便于下井检查、清淤，减少水量渗漏损失，且经济，有效降低施工成本。
Method for reinforcing and protecting karez by using oval culvert
一种利用卵形涵的坎儿井加固保护方法
CHE ZHIXIN (author) / LI CHAO (author) / PAN LONG (author) / WANG GUANGSONG (author) / ZHANG JINWANG (author) / BI SHIBO (author) / DONG JUNCHAO (author) / YANG CHAO (author) / JIANG LANG (author) / XU GUANLAN (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
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