Combined type steel sheet pile enclosure structure
An enclosure structure and steel sheet pile technology, which is applied to sheet pile walls, foundation structure engineering, excavation, etc., can solve the problems of large length and volume, inconvenient transportation, low strength, etc., and achieves improved reliability, increased weight, and is not easy to disconnect. Effect
Pending Publication Date: 2021-02-26
广州市第三市政工程有限公司
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Problems solved by technology
The formed steel sheet pile is inconvenient to transport due to its large length and volume, and its strength is not high, so it is easy to break during use
Method used
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[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0019] Such as Figure 1-2 As shown, the embodiment provides a combined steel sheet pile enclosure structure, including steel sheet piles, reinforcements and connectors. The steel sheet pile includes a steel plate 11 and connecting plates 12 obliquely arranged at both ends of the steel plate 11. The two connecting plates 12 extend obliquely downward, and the ends of the connecting plates 12 are provided with a first locking part 13 bent away from the steel plate 11. , The connecting plate 12 is provided with a second locking portion 14 bent toward the side close to the steel plate 11 . The reinforcement includes a first connecting rod 21, a rotating drum 24, a screw 26, a bearing 25, a fixing nut 27 and a second connecting rod 22. The first connecting rod 21 is rotatably connected to the end of the...
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The invention discloses a combined type steel sheet pile enclosure structure, and belongs to the field of maintenance structures. The enclosure structure comprises steel sheet piles, reinforcing pieces and connecting pieces. Each reinforcing piece comprises a first connecting rod, a rotary drum, a screw rod, a bearing, a fixing nut and a second connecting rod. Each connecting piece comprises a material bucket and third connecting rods transversely fixed on two sides of the material bucket, a cavity used for being filled with heavy objects is formed in each material bucket, and fourth lock catch parts are arranged at the tail ends of the third connecting rods. The steel sheet piles are connected through the connecting pieces, the weight of the material buckets in the connecting pieces can be increased by filling the heavy objects, then the weight of the enclosure structure is increased, meanwhile, the connecting pieces are used for tensioning the interiors of the steel sheet piles, therigidity of the steel sheet piles is improved, the steel sheet piles are firmer, all components are not prone to breaking during connection, and the reliability of the enclosure structure is improved.
Description
technical field [0001] The invention relates to the field of enclosure structures, and more specifically, to a combined steel sheet pile enclosure structure. Background technique [0002] With the development of the economy, more and more high-rise buildings rise from the ground, and the underground space of the buildings is also constantly being developed and utilized. Therefore, in the construction process, the depth of the foundation pit that needs to be excavated is also constantly increasing. In order to ensure the safety of deep foundation pits, it is necessary to build maintenance structures in deep foundation pits. Traditional cast-in-place concrete piles and underground diaphragm wall enclosure structures are gradually replaced by steel pile maintenance due to high cost and long construction period. In the existing combined steel sheet pile construction technology, the steel sheet pile needs to be integrally formed in the factory before construction and then trans...
Claims
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IPC IPC(8): E02D17/04E02D5/04E02D5/08
CPCE02D17/04E02D5/04E02D5/08
Inventor 朱桂权焦世明盛重阳万智昌林丰柏刘杰满翁国锹高磊
Owner 广州市第三市政工程有限公司