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A platform for research: civil engineering, architecture and urbanism
Brick plugging structure construction method for underground balanced water pressure tube well
The invention relates to a brick plugging structure construction method for an underground balanced water pressure tube well, which comprises the following steps: 1) processing a bricking body, a horizontal wood plate and a wooden wedge block, back-pasting a first expansion rubber sheet on the horizontal wood plate, and back-pasting a second expansion rubber sheet on the wooden wedge block; (2) marking serial numbers on the brick body, the horizontal wood board and the wooden wedge block; (3) conveying the brick body, the horizontal wood board and the wooden wedge block to the construction position, and blocking the well mouth of the tube well through the brick body, the horizontal wood board and the wooden wedge block; (4)smearing bentonite on the plugging face, and then smearing quick-dry cement on the bentonite layer; and (5) pumping water out in the downstream face pipeline of the well mouth of the tube well, observing, and if no underground water appears in the downstream face pipeline, carrying out follow-up construction. According to the method, the wood is cut by utilizing the characteristic that the volume is easy to expand and increase after the wood absorbs water to manufacture the wooden wedge block, so that the wooden wedge block is matched with the brick body and the horizontal wood board to extrude, stretch and plug the well mouth of the tube well, and good plugging and waterproof effects are achieved.
本发明涉及一种地下平衡水压管井的砖砌封堵结构施工方法，上述施工方法包括如下步骤：1)加工砖砌体、水平木板及木楔块，再在水平木板上背贴第一膨胀胶片，在木楔块上背贴第二膨胀胶片；2)在各砖砌体、水平木板及木楔块上标记序号；3)将砖砌体、水平木板及木楔块运送至施工位置，用砖砌体、水平木板及木楔块封堵管井井口；4)在封堵面上涂抹膨润土，再在膨润土层上涂抹速干水泥；5)将管井口背水面管道内的水抽干，观察，若背水面管道内无地下水出现，则可进行后续施工。本发明中利用木材吸水后体积易膨胀增大的特性切割木材制成木楔块，从而利用木楔块与砖砌体及水平木板配合，以挤压、张拉并封堵管井井口，达到良好的封堵、防水效果。
Brick plugging structure construction method for underground balanced water pressure tube well
The invention relates to a brick plugging structure construction method for an underground balanced water pressure tube well, which comprises the following steps: 1) processing a bricking body, a horizontal wood plate and a wooden wedge block, back-pasting a first expansion rubber sheet on the horizontal wood plate, and back-pasting a second expansion rubber sheet on the wooden wedge block; (2) marking serial numbers on the brick body, the horizontal wood board and the wooden wedge block; (3) conveying the brick body, the horizontal wood board and the wooden wedge block to the construction position, and blocking the well mouth of the tube well through the brick body, the horizontal wood board and the wooden wedge block; (4)smearing bentonite on the plugging face, and then smearing quick-dry cement on the bentonite layer; and (5) pumping water out in the downstream face pipeline of the well mouth of the tube well, observing, and if no underground water appears in the downstream face pipeline, carrying out follow-up construction. According to the method, the wood is cut by utilizing the characteristic that the volume is easy to expand and increase after the wood absorbs water to manufacture the wooden wedge block, so that the wooden wedge block is matched with the brick body and the horizontal wood board to extrude, stretch and plug the well mouth of the tube well, and good plugging and waterproof effects are achieved.
本发明涉及一种地下平衡水压管井的砖砌封堵结构施工方法，上述施工方法包括如下步骤：1)加工砖砌体、水平木板及木楔块，再在水平木板上背贴第一膨胀胶片，在木楔块上背贴第二膨胀胶片；2)在各砖砌体、水平木板及木楔块上标记序号；3)将砖砌体、水平木板及木楔块运送至施工位置，用砖砌体、水平木板及木楔块封堵管井井口；4)在封堵面上涂抹膨润土，再在膨润土层上涂抹速干水泥；5)将管井口背水面管道内的水抽干，观察，若背水面管道内无地下水出现，则可进行后续施工。本发明中利用木材吸水后体积易膨胀增大的特性切割木材制成木楔块，从而利用木楔块与砖砌体及水平木板配合，以挤压、张拉并封堵管井井口，达到良好的封堵、防水效果。
Brick plugging structure construction method for underground balanced water pressure tube well
一种地下平衡水压管井的砖砌封堵结构施工方法
GUO ZHIGUO (author) / LIU KAI (author) / ZHANG GUIJUN (author) / BAI YAOYAO (author) / JU MINGMING (author)
2021-11-26
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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