A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Channel aqueduct and preparation method
The invention provides a navigation channel aqueduct and a preparation method, the navigation channel aqueduct comprises a groove body, the outer wall of the groove body is provided with a plurality of ring ribs distributed along the longitudinal direction, the outer wall is also provided with top ribs and longitudinal ribs, the inner wall of the groove body is provided with a reinforced inner wall, and the reinforced inner wall is made of ultra-high performance concrete. The compressive strength of the reinforced inner wall is 130 MPa or above, and the tensile strength is 8 MPa or above. End face water stop plates are arranged at the two ends of the groove body in the annular direction, each end face water stop plate is at least provided with a sealing annular groove and a sealing inclined face, and the sealing inclined faces are opened towards the inner wall of the groove body. According to the channel aqueduct, the ultra-high performance concrete is arranged to serve as the reinforced inner wall, on the premise that the cost is not greatly increased, higher strength can be achieved, damage caused by collision is reduced, and damage caused by water erosion can be resisted. The end face water stop plate and the water stop piece are very convenient and reliable to install. Even if the water stop piece is aged due to long-time use, the arranged temporary sealing ring groove can assist in conveniently replacing the water stop piece.
本发明提供一种航道渡槽及制备方法，包括槽体，槽体的外壁设有多个沿纵向分布的环肋，还设有顶肋和纵肋，在槽体的内壁设有强化内壁，所述的强化内壁采用超高性能混凝土。强化内壁抗压强度为130MPa以上，抗拉强度8MPa以上。在槽体的两端设有沿环向的端面止水板设有端面止水板，端面止水板上至少设有一个密封环槽和密封斜面，密封斜面朝向槽体内壁开放。本发明的航道渡槽通过设置超高性能混凝土作为强化内壁，在不大幅增加成本的前提下，能够具有更高的强度，减少因碰撞造成的损伤，并能够抵御水冲蚀带来的损伤。设置的端面止水板，止水件的安装非常方便可靠。即便止水件因为使用时间长而老化，设置的临时密封环槽也能够辅助方便的更换止水件。
Channel aqueduct and preparation method
The invention provides a navigation channel aqueduct and a preparation method, the navigation channel aqueduct comprises a groove body, the outer wall of the groove body is provided with a plurality of ring ribs distributed along the longitudinal direction, the outer wall is also provided with top ribs and longitudinal ribs, the inner wall of the groove body is provided with a reinforced inner wall, and the reinforced inner wall is made of ultra-high performance concrete. The compressive strength of the reinforced inner wall is 130 MPa or above, and the tensile strength is 8 MPa or above. End face water stop plates are arranged at the two ends of the groove body in the annular direction, each end face water stop plate is at least provided with a sealing annular groove and a sealing inclined face, and the sealing inclined faces are opened towards the inner wall of the groove body. According to the channel aqueduct, the ultra-high performance concrete is arranged to serve as the reinforced inner wall, on the premise that the cost is not greatly increased, higher strength can be achieved, damage caused by collision is reduced, and damage caused by water erosion can be resisted. The end face water stop plate and the water stop piece are very convenient and reliable to install. Even if the water stop piece is aged due to long-time use, the arranged temporary sealing ring groove can assist in conveniently replacing the water stop piece.
本发明提供一种航道渡槽及制备方法，包括槽体，槽体的外壁设有多个沿纵向分布的环肋，还设有顶肋和纵肋，在槽体的内壁设有强化内壁，所述的强化内壁采用超高性能混凝土。强化内壁抗压强度为130MPa以上，抗拉强度8MPa以上。在槽体的两端设有沿环向的端面止水板设有端面止水板，端面止水板上至少设有一个密封环槽和密封斜面，密封斜面朝向槽体内壁开放。本发明的航道渡槽通过设置超高性能混凝土作为强化内壁，在不大幅增加成本的前提下，能够具有更高的强度，减少因碰撞造成的损伤，并能够抵御水冲蚀带来的损伤。设置的端面止水板，止水件的安装非常方便可靠。即便止水件因为使用时间长而老化，设置的临时密封环槽也能够辅助方便的更换止水件。
Channel aqueduct and preparation method
航道渡槽及制备方法
TIAN QIUFEN (author) / CHENG DONG (author) / LEE JEONG-HYUN (author) / XIONG JIANWU (author) / DAI LINLIN (author) / LI XINMING (author) / PANG WENZHAN (author) / LIU SHIYAN (author)
2022-11-15
Patent
Electronic Resource
Chinese
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