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A platform for research: civil engineering, architecture and urbanism
Dewatering well structure and dewatering well sealing method
The dewatering well structure and the dewatering well sealing method are applied to underground water control engineering in the field of civil engineering, the dewatering well structure comprises a water filtering pipe and a well sealing pipe, and the well sealing pipe comprises a metal pipe, a water stopping ring, a lower sealing plate and an upper sealing plate; the bottom end of the metal pipe extends into the water filter pipe, the water stop ring is an annular metal plate and is welded to the outer side of the metal pipe, the lower sealing plate is an annular metal plate and is located at the bottom of the raft plate, the lower sealing plate is welded to the outer side of the metal pipe and concentrically buckled to the top end of the water filter pipe, and the upper sealing plate comprises a top sealing plate and a plug. The top sealing plate and the metal pipe are concentrically placed and welded, and internal threads are evenly arranged on the inner diameter of the top sealing plate along the thickness; the plug is provided with an external thread matched with the inner diameter of the top sealing plate, the plug can be screwed into the top sealing plate to seal the center of the top sealing plate, well sealing can be rapidly carried out under the high water head working condition through cooperation of the water filtering pipe and the well sealing pipe, multiple waterproof measures are arranged, and the water blocking effect is excellent.
本发明公开一种降水井结构及降水井封井方法，应用于土建工程领域中的地下水控制工程，包括滤水管、封井管，封井管包括金属管、止水环、下封板、上封板；金属管底端伸入至滤水管内，止水环为圆环形金属板，焊接在金属管的外侧，下封板为圆环形金属板，位于筏板底部，下封板焊接在金属管的外侧，并同心扣在滤水管的顶端，上封板包括封顶板及堵头，封顶板为圆环形金属板，与金属管同心放置并进行焊接，封顶板内径沿厚度均匀设置有内螺纹；堵头设置有与封顶板内径匹配的外螺纹，堵头能够旋拧进入封顶板内，对封顶板中心进行封堵，通过上述滤水管、封井管的配合能够在高水头工况下快速进行封井，且设置有多道防水措施，阻水效果优异。
Dewatering well structure and dewatering well sealing method
The dewatering well structure and the dewatering well sealing method are applied to underground water control engineering in the field of civil engineering, the dewatering well structure comprises a water filtering pipe and a well sealing pipe, and the well sealing pipe comprises a metal pipe, a water stopping ring, a lower sealing plate and an upper sealing plate; the bottom end of the metal pipe extends into the water filter pipe, the water stop ring is an annular metal plate and is welded to the outer side of the metal pipe, the lower sealing plate is an annular metal plate and is located at the bottom of the raft plate, the lower sealing plate is welded to the outer side of the metal pipe and concentrically buckled to the top end of the water filter pipe, and the upper sealing plate comprises a top sealing plate and a plug. The top sealing plate and the metal pipe are concentrically placed and welded, and internal threads are evenly arranged on the inner diameter of the top sealing plate along the thickness; the plug is provided with an external thread matched with the inner diameter of the top sealing plate, the plug can be screwed into the top sealing plate to seal the center of the top sealing plate, well sealing can be rapidly carried out under the high water head working condition through cooperation of the water filtering pipe and the well sealing pipe, multiple waterproof measures are arranged, and the water blocking effect is excellent.
本发明公开一种降水井结构及降水井封井方法，应用于土建工程领域中的地下水控制工程，包括滤水管、封井管，封井管包括金属管、止水环、下封板、上封板；金属管底端伸入至滤水管内，止水环为圆环形金属板，焊接在金属管的外侧，下封板为圆环形金属板，位于筏板底部，下封板焊接在金属管的外侧，并同心扣在滤水管的顶端，上封板包括封顶板及堵头，封顶板为圆环形金属板，与金属管同心放置并进行焊接，封顶板内径沿厚度均匀设置有内螺纹；堵头设置有与封顶板内径匹配的外螺纹，堵头能够旋拧进入封顶板内，对封顶板中心进行封堵，通过上述滤水管、封井管的配合能够在高水头工况下快速进行封井，且设置有多道防水措施，阻水效果优异。
Dewatering well structure and dewatering well sealing method
一种降水井结构及降水井封井方法
ZHANG LEIGANG (author) / WU JIAXI (author) / LI JUN (author) / NIE YUNCHAO (author) / LIU WEINAN (author) / LI WENZHENG (author) / JIAO YUNTAO (author) / NIU ZHIQIANG (author) / YANG XIANGYU (author) / LIU XIAOBO (author)
2024-10-29
Patent
Electronic Resource
Chinese
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