Supporting structure of deep foundation pit fender post
A supporting structure and retaining pile technology, which is applied in foundation structure engineering, sheet pile walls, buildings, etc., can solve problems such as low safety factor, inability to fit retaining piles, unsatisfactory balance and support effects, etc. Achieve the effect of high building safety factor, improved stability, improved stability and balance
Inactive Publication Date: 2021-09-07
上海茂裕建设工程有限公司
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Problems solved by technology
The characteristic of this type of building construction is that it is necessary to dig a fairly deep foundation pit to facilitate the construction of the underground structure. The foundation pit often needs to be dug very deep, and then the surrounding protection piles are installed inside. The lower end of the retaining pile is designed with a support structure. The current support structure is not stable enough, and under the action of gravity, the retaining pile cannot be further fitted to the ground. The effect of balance and support is not ideal, and the safety factor is not high.
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[0025] Such as figure 1 and figure 2 As shown, the supporting structure of a deep foundation pit enclosure pile proposed by the present invention includes a pile 1, the upper end of the pile 1 is fixedly connected with a top plate 2, and the left and right surfaces of the pile 1 are fixedly connected with a support side plate 3, Both the top plate 2 and the two support side plates 3 are fixedly crossed and connected with two balance bars 4, and the left and right balance bars 4 are respectively fixedly connected with the two support side plates 3 with a T-shaped bar 5; the two support sides The lower surface of the plate 3 is fixedly plugged with the insertion rod 6, and the left and right surfaces of the pile 1 are connected with the transmission rod 9 located at the lower side of the two supporting side plates 3, and the ends of the two transmission rods 9 that are far away from each other run through the two sides respectively. Two insertion rods 6, the left and right sur...
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The invention discloses a supporting structure of a deep foundation pit fender post, and relates to the technical field of supporting structures. According to the technical scheme, the supporting structure comprises a post column, a top plate is fixedly connected to the upper end of the post column, supporting side plates are fixedly connected to the left surface and the right surface of the post column, inserting rods are fixedly inserted into the lower surfaces of the two supporting side plates, and transmission rods located at the lower sides of the two supporting side plates are rotationally connected to the left surface and the right surface of the post column; and the ends, away from each other, of the two transmission rods penetrate through the two inserting rods correspondingly, and balance plates located below the two transmission rods are fixedly connected to the left surface and the right surface of the post column correspondingly. By means of the supporting structure, during sinking, the post column can be further matched and in contact with the ground and deeply inserted into the land, so that the stability and the balance are greatly improved, and the building safety coefficient is higher.
Description
technical field [0001] The invention relates to the technical field of support structures, in particular to a support structure for retaining piles around deep foundation pits. Background technique [0002] With the rapid development of national construction, urban high-rise buildings, subway stations, etc. emerge in endlessly. The characteristic of this type of building construction is that it is necessary to dig a fairly deep foundation pit to facilitate the construction of the underground structure. The foundation pit often needs to be dug very deep, and then the surrounding protection piles are installed inside. The lower end of the retaining pile is designed with a support structure. The current support structure is not stable enough, and under the action of gravity, the retaining pile cannot be further fitted to the ground. The effect of balance and support is not ideal, and the safety factor is not high. . [0003] Therefore, how to make the supporting structure mor...
Claims
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Login to View More IPC IPC(8): E02D17/04E02D5/22
CPCE02D17/04E02D5/22
Inventor 李昌举
Owner 上海茂裕建设工程有限公司