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A platform for research: civil engineering, architecture and urbanism
Slope crest anchoring method of waterproof blanket for side slope seepage prevention
The invention discloses a slope crest anchoring method of a waterproof blanket for side slope seepage prevention. The slope crest anchoring method comprises the steps that a prefabricated concrete anchoring groove is formed in the proper position of the top of a slope, the waterproof blanket is continuously laid along the inner wall of the groove, the margin is reserved to meet the deformation stretching requirement, the tail end of the waterproof blanket is fixed to the rear wall of the groove through a fastener, then the internal space of the groove is filled with fine aggregate concrete or cement mortar, and an anchoring part is formed after the fine aggregate concrete or cement mortar is hardened. The waterproof blanket tends to slide downwards under the action of gravity, the waterproof blanket in the groove is tensioned along the inner wall of the groove, the anchoring part is lifted upwards, at the moment, lifting is blocked due to limitation of the slope face, and then the waterproof blanket is reliably anchored. The slope crest anchoring method of the waterproof blanket for side slope seepage prevention has the advantages of being simple in structure, convenient to construct, high in applicability, low in investment, safe, guaranteed and the like.
本发明公开了一种用于边坡防渗的防水毯的坡顶锚固方法，在边坡顶部适合位置放置预制混凝土锚固槽，将防水毯沿凹槽内壁连续铺贴并预留裕度满足变形拉伸的需要，采用紧固件将防水毯末端固定在凹型槽后壁，然后用细石混凝土或水泥砂浆将凹槽内部空间填实，待其硬化后形成锚固件。防水毯在重力作用有向下滑动趋势，将凹槽内防水毯沿凹槽内壁拉紧，将导致锚固件向上抬动，此时受斜坡面限制抬动受阻，进而对防水毯产生可靠锚固。本发明具有结构简单，施工方便、适用性强、投资少且安全有保障等优点。
Slope crest anchoring method of waterproof blanket for side slope seepage prevention
The invention discloses a slope crest anchoring method of a waterproof blanket for side slope seepage prevention. The slope crest anchoring method comprises the steps that a prefabricated concrete anchoring groove is formed in the proper position of the top of a slope, the waterproof blanket is continuously laid along the inner wall of the groove, the margin is reserved to meet the deformation stretching requirement, the tail end of the waterproof blanket is fixed to the rear wall of the groove through a fastener, then the internal space of the groove is filled with fine aggregate concrete or cement mortar, and an anchoring part is formed after the fine aggregate concrete or cement mortar is hardened. The waterproof blanket tends to slide downwards under the action of gravity, the waterproof blanket in the groove is tensioned along the inner wall of the groove, the anchoring part is lifted upwards, at the moment, lifting is blocked due to limitation of the slope face, and then the waterproof blanket is reliably anchored. The slope crest anchoring method of the waterproof blanket for side slope seepage prevention has the advantages of being simple in structure, convenient to construct, high in applicability, low in investment, safe, guaranteed and the like.
本发明公开了一种用于边坡防渗的防水毯的坡顶锚固方法，在边坡顶部适合位置放置预制混凝土锚固槽，将防水毯沿凹槽内壁连续铺贴并预留裕度满足变形拉伸的需要，采用紧固件将防水毯末端固定在凹型槽后壁，然后用细石混凝土或水泥砂浆将凹槽内部空间填实，待其硬化后形成锚固件。防水毯在重力作用有向下滑动趋势，将凹槽内防水毯沿凹槽内壁拉紧，将导致锚固件向上抬动，此时受斜坡面限制抬动受阻，进而对防水毯产生可靠锚固。本发明具有结构简单，施工方便、适用性强、投资少且安全有保障等优点。
Slope crest anchoring method of waterproof blanket for side slope seepage prevention
一种用于边坡防渗的防水毯的坡顶锚固方法
CHEN FANGFANG (author) / ZHANG XIAO (author) / SUN YUYUE (author) / WU PEILIN (author) / LI MEI (author) / ZHAO YAKUN (author) / WANG MIN (author) / LI HONGRUI (author) / WEI XIAOTENG (author) / ZI JUAN (author)
2021-07-13
Patent
Electronic Resource
Chinese
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