A bank revetment structure and construction method thereof
A river revetment and construction method technology, which is applied in the direction of coastline protection, climate change adaptation, etc., can solve the problems of stone rolling, stone cannot be piled up, concrete cannot reach the curved top surface, etc., to prevent sand loss and water permeability Good results
Active Publication Date: 2021-08-24
ZHEJIANG COLLEGE OF CONSTR
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Problems solved by technology
When pouring face protection concrete, in order to realize the arc shape of the top surface, the top surface of the thrown stones is generally piled into an arc state, but in the actual throwing and filling, the stones are easily affected by the soil foundation and roll down, causing the stones to be unable to be stacked Into the designed arc-shaped state, so that the final poured concrete cannot reach the designed arc-shaped top surface
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[0042] Such as Figure 1 to Figure 7 As shown, it is a river revetment structure in the present invention, including soil backfill layer 1, at least three groups of arc-shaped shaping devices 2, concrete layer 3 and stone masonry layer 18, between adjacent two groups of arc-shaped shaping devices 2 Fixed connection.
[0043] The curved surface shaping device 2 includes a base 4 and a curved panel 5, the top surface of the base 4 is fixedly connected with a steel pipe 6, the top surface of the base 4 is welded with a block 13, and the block 13 is welded and fixed with the steel pipe 6, so that the steel pipe 6 is fixed on the on the top of the base 4. The top surface of the steel pipe 6 is fixedly connected with an arc-shaped steel sleeve 7 , the arc-shaped panel 5 is fixedly connected in the arc-shaped steel sleeve 7 , and the soil backfill layer 1 is arranged under the arc-shaped panel 5 . The arc-shaped steel sleeve 7 is welded and fixed to the steel pipe 6, and a support ...
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The invention discloses a river bank revetment structure and a construction method thereof. The structure comprises a soil backfill layer, at least three sets of curved surface shaping devices, a concrete layer and a stone masonry layer. The construction method includes: a. Excavation of the foundation pit; b. Measurement and setting out of the foundation pit; c. Processing of curved panels; d. Installation of a single set of curved surface shaping devices; e. Laying of curved surface shaping devices; f. layer pouring; g, stone masonry layer setting. The present invention fixes and installs the arc-shaped panel through the arc-shaped steel sleeve, and the arc-shaped panel can be used as a support surface for stacking sand and gravel layers without being affected by the foundation; In a separate space, the positioning partition plays a supporting role for the sand and gravel, preventing the sand and gravel from rolling down. At the same time, the height of the sand and gravel laying is based on the top surface of the positioning partition, so that the filled sand and gravel layer can be piled into a designed arc. shape state, so that the final poured concrete layer can also reach the designed arc-shaped top surface.
Description
technical field [0001] The invention belongs to the technical field of river regulation engineering, and in particular relates to a river revetment structure and a construction method thereof. Background technique [0002] Ecological restoration refers to stopping human disturbance to the ecosystem to reduce load pressure, relying on the self-regulation and self-organization capabilities of the ecosystem to make it evolve in an orderly direction, or using the self-recovery ability of the ecosystem, supplemented by Artificial measures to gradually restore the damaged ecosystem or make the ecosystem develop in a virtuous cycle; mainly refers to the restoration and reconstruction of the natural ecosystem that has been damaged by natural mutations and human activities, and restores the ecosystem. The original appearance. [0003] Ecological river restoration is one of the fields of ecological restoration. At present, ecological revetments are used to restore ecological rivers. ...
Claims
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IPC IPC(8): E02B3/12
CPCE02B3/12Y02A10/30
Inventor 朱琪
Owner ZHEJIANG COLLEGE OF CONSTR