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A platform for research: civil engineering, architecture and urbanism
Cast-in-place open caisson water inlet pipeline reserved hole construction structure and method thereof
The invention discloses a cast-in-place open caisson water inlet pipeline reserved hole construction structure and method, and belongs to the technical field of open caisson sinking construction. The open caisson pool comprises an open caisson pool wall, a hole is reserved in the connecting position of the open caisson pool wall and a water inlet pipeline, the hole is round, a steel sleeve is pre-buried in the hole, sleeve screw threads are arranged on the inner wall of the steel sleeve, and a plugging pipe is arranged on the outer side of the hole; the outer side face of a side face steel plate of the plugging pipe is provided with a plugging pipe inner tooth screw thread, the surface of an inner side steel plate is provided with a connecting rod, and the end of one side of the connecting rod is provided with a rotating handle. And a radial support frame is arranged on the inner surface of the steel sleeve. The steel sleeve is arranged on the inner wall of the open caisson pool wall, the plugging pipe is screwed in the steel sleeve, the reserved hole is temporarily plugged through the plugging pipe in the sinking process of the open caisson, the integrity of the reserved hole is effectively kept, concrete does not need to be poured later and broken, the labor and material cost is effectively controlled, and the construction period is effectively shortened.
本发明公开了一种现浇沉井进水管道预留孔洞施工结构及其方法，属于沉井下沉施工技术领域。本发明包括沉井池壁，所述的沉井池壁与进水管道的连接处预留有洞口，洞口为圆形且内部预埋有钢质套筒，钢质套筒的内壁设置有套筒丝扣，洞口的外侧设置有封堵管；所述的封堵管的侧面钢板的外侧面设置有封堵管内齿丝扣，内侧钢板的表面设置有连接杆，连接杆的一侧端部设置有旋转把手；所述的钢质套筒的内表面设置有放射状支撑架。本发明通过在沉井池壁内壁设置钢质套筒，钢质套筒内部旋合封堵管，通过利用封堵管在沉井下沉过程中预留洞口进行临时封堵，有效保持预留洞口的完整性，无需后浇混凝土并破除，有效控制人工和物料成本，有效缩短工期。
Cast-in-place open caisson water inlet pipeline reserved hole construction structure and method thereof
The invention discloses a cast-in-place open caisson water inlet pipeline reserved hole construction structure and method, and belongs to the technical field of open caisson sinking construction. The open caisson pool comprises an open caisson pool wall, a hole is reserved in the connecting position of the open caisson pool wall and a water inlet pipeline, the hole is round, a steel sleeve is pre-buried in the hole, sleeve screw threads are arranged on the inner wall of the steel sleeve, and a plugging pipe is arranged on the outer side of the hole; the outer side face of a side face steel plate of the plugging pipe is provided with a plugging pipe inner tooth screw thread, the surface of an inner side steel plate is provided with a connecting rod, and the end of one side of the connecting rod is provided with a rotating handle. And a radial support frame is arranged on the inner surface of the steel sleeve. The steel sleeve is arranged on the inner wall of the open caisson pool wall, the plugging pipe is screwed in the steel sleeve, the reserved hole is temporarily plugged through the plugging pipe in the sinking process of the open caisson, the integrity of the reserved hole is effectively kept, concrete does not need to be poured later and broken, the labor and material cost is effectively controlled, and the construction period is effectively shortened.
本发明公开了一种现浇沉井进水管道预留孔洞施工结构及其方法，属于沉井下沉施工技术领域。本发明包括沉井池壁，所述的沉井池壁与进水管道的连接处预留有洞口，洞口为圆形且内部预埋有钢质套筒，钢质套筒的内壁设置有套筒丝扣，洞口的外侧设置有封堵管；所述的封堵管的侧面钢板的外侧面设置有封堵管内齿丝扣，内侧钢板的表面设置有连接杆，连接杆的一侧端部设置有旋转把手；所述的钢质套筒的内表面设置有放射状支撑架。本发明通过在沉井池壁内壁设置钢质套筒，钢质套筒内部旋合封堵管，通过利用封堵管在沉井下沉过程中预留洞口进行临时封堵，有效保持预留洞口的完整性，无需后浇混凝土并破除，有效控制人工和物料成本，有效缩短工期。
Cast-in-place open caisson water inlet pipeline reserved hole construction structure and method thereof
一种现浇沉井进水管道预留孔洞施工结构及其方法
ZHANG XIANYANG (author) / JIN HUA (author) / ZHANG SEN (author)
2023-03-07
Patent
Electronic Resource
Chinese
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