Sheet pile foundation waterproof structure
A waterproof structure and sheet pile technology, applied in basic structure engineering, sheet pile walls, buildings, etc., can solve the problems of easy toppling, moving, affecting the construction effect, and easy to deform, so as to shorten the construction time and enhance the connection strength. and stability, the effect of convenient construction process
Active Publication Date: 2022-04-19
浙江吉祥建设集团有限公司
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Problems solved by technology
[0005] In view of the related technologies mentioned above, the inventor believes that after the single sheet pile body of the sheet pile foundation waterproof structure is driven into the soil, the stability of the sheet pile body is achieved by the interaction between the surface of the sheet pile body and the soil, while the soil It is not a rigid material, and it is prone to deformation. The stability of the main body of the sheet pile needs to be improved, and it is easy to fall and move, which will affect the construction effect
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[0043] The following is attached Figure 2-8 The application is described in further detail.
[0044] The sheet pile foundation waterproof structure disclosed in the embodiment of the application, refer to figure 2 and image 3 As shown, it includes a plurality of sheet pile main bodies 1, and the plurality of sheet pile main bodies 1 are sequentially connected along the width direction of the sheet pile main body 1 to form a closed sheet pile foundation waterproof structure. The two adjacent surfaces 11 of the sheet pile main body 1 are both A groove 111 and a tenon 112 extending in the vertical direction are protruded integrally. The side of the tenon 112 fits the groove wall of the groove 111. The depth of the groove 111 is greater than the protruding degree of the tenon 112, so that the protrusion A gap is left between the head of the tenon 112 and the bottom of the groove 111 to form a filling hole, and a first concrete filling layer 113 is arranged in the filling hole...
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This application relates to the waterproof structure of the sheet pile foundation, which includes a plurality of sheet pile bodies. The two sides of the sheet pile body are respectively provided with vertical grooves and tenons. Vertical filling hole, the filling hole is provided with the first concrete filling layer, the bottom of the main body of the sheet pile is provided with an insertion part, and the two soil-facing surfaces of the insertion part are provided with reinforcement holes, and the reinforcement holes on the two soil-facing surfaces are along the plate The width direction of the main body of the pile is misplaced. Reinforcement bars are provided in the reinforcement holes. One end of the reinforcement bars extends out of the reinforcement holes and is inserted into the soil. The reinforcement holes are arranged obliquely. , the reinforcement hole is obliquely upwardly penetrating the insertion part along the direction of the insertion part toward the soil to form a grouting opening, and the part between the grouting opening and the reinforcing steel bar is provided with a second concrete filling layer. In this application, reinforcing steel bars are inserted into the soil, which increases the connection strength between the insertion part and the soil.
Description
technical field [0001] The application relates to the technical field of engineering waterproof structures, in particular to sheet pile foundation waterproof structures. Background technique [0002] The sheet pile foundation waterproof structure is a commonly used waterproof structure for cofferdams or anti-seepage in engineering. [0003] Sheet piles refer to sheet piles that are driven and vibrated into the foundation to resist horizontal pressure and water pressure. Commonly used sheet piles are wood sheet piles, steel sheet piles, and reinforced concrete. Among them, the reinforced concrete sheet pile is mostly used in the situation that it will not be pulled out after the end of the project. After the sheet piles are driven into the soil, a seal is formed between adjacent sheet piles, and the adjacent sheet piles support each other to prevent toppling. The overall installation stability of the sheet pile foundation depends on the depth of the sheet piles driven into t...
Claims
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IPC IPC(8): E02D31/02E02D5/02
CPCE02D31/02E02D5/02
Inventor 郑洪亮沈勤峰张利刚陶越军李建东
Owner 浙江吉祥建设集团有限公司