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A platform for research: civil engineering, architecture and urbanism
Water conservancy project dam foundation anti-seepage reinforcement construction technology
The invention relates to the field of water conservancy project dam construction, and particularly discloses a water conservancy project dam foundation anti-seepage reinforcement construction technology which comprises the following steps that S1, a foundation trench is excavated in the ground below a gate of a dam; S2, the bottom of the foundation trench is tamped through mechanical equipment; S3, a fixing pile is driven into the bottom of the compacted foundation trench, and a plurality of tensile fixing plates are arranged on the circumferential surface of the fixing pile; S4, building formworks are built above the foundation trench according to the actual construction shape of the dam foundation at the gate, and the fixing piles and the tensile fixing plates are located in a construction cavity defined by the building formworks; S5, concrete and cement paste are injected into the construction cavity, and a gate dam foundation is formed; and S6, an anti-seepage sealing plate is fixedly installed at the joint of the gate dam foundation and the water area ground, and the back face of the anti-seepage sealing plate is filled with waterproof sealant and cement paste. Through the process, the problem that the bottom of the gate dam foundation is damaged due to the fact that the bottom is scoured by flood flow is solved.
本申请涉及水利工程大坝施工领域，具体公开了一种水利工程大坝坝基的防渗加固施工工艺，其包括如下步骤：S1、在大坝的闸口下方的地面上开挖基槽；S2、通过机械设备将基槽的底部夯实；S3、在夯实后的基槽底部打入固定桩，并在固定桩的周面上安置多个抗拉固定板；S4、根据闸口处坝基的实际施工形状，在基槽的上方搭建建筑模板，固定桩和抗拉固定板位于建筑模板围成的施工空腔内；S5、朝施工空腔内注入混凝土和水泥浆，形成闸口坝基；S6、在闸口坝基与水域地面的衔接处固定安装防渗密封板，防渗密封板的背面填充防水密封胶以及水泥浆。本申请通过以上工艺，避免了闸口坝基底部被洪流冲刷导致受损的问题。
Water conservancy project dam foundation anti-seepage reinforcement construction technology
The invention relates to the field of water conservancy project dam construction, and particularly discloses a water conservancy project dam foundation anti-seepage reinforcement construction technology which comprises the following steps that S1, a foundation trench is excavated in the ground below a gate of a dam; S2, the bottom of the foundation trench is tamped through mechanical equipment; S3, a fixing pile is driven into the bottom of the compacted foundation trench, and a plurality of tensile fixing plates are arranged on the circumferential surface of the fixing pile; S4, building formworks are built above the foundation trench according to the actual construction shape of the dam foundation at the gate, and the fixing piles and the tensile fixing plates are located in a construction cavity defined by the building formworks; S5, concrete and cement paste are injected into the construction cavity, and a gate dam foundation is formed; and S6, an anti-seepage sealing plate is fixedly installed at the joint of the gate dam foundation and the water area ground, and the back face of the anti-seepage sealing plate is filled with waterproof sealant and cement paste. Through the process, the problem that the bottom of the gate dam foundation is damaged due to the fact that the bottom is scoured by flood flow is solved.
本申请涉及水利工程大坝施工领域，具体公开了一种水利工程大坝坝基的防渗加固施工工艺，其包括如下步骤：S1、在大坝的闸口下方的地面上开挖基槽；S2、通过机械设备将基槽的底部夯实；S3、在夯实后的基槽底部打入固定桩，并在固定桩的周面上安置多个抗拉固定板；S4、根据闸口处坝基的实际施工形状，在基槽的上方搭建建筑模板，固定桩和抗拉固定板位于建筑模板围成的施工空腔内；S5、朝施工空腔内注入混凝土和水泥浆，形成闸口坝基；S6、在闸口坝基与水域地面的衔接处固定安装防渗密封板，防渗密封板的背面填充防水密封胶以及水泥浆。本申请通过以上工艺，避免了闸口坝基底部被洪流冲刷导致受损的问题。
Water conservancy project dam foundation anti-seepage reinforcement construction technology
水利工程大坝坝基的防渗加固施工工艺
PENG ZHIJUN (author) / KUANG LI (author) / YAN SHU (author) / LIU TAO (author) / KUANG JINYUAN (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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