A device for dry construction of anchor rod openings on the water surface of sheet pile wharf
A sheet pile wharf and water-facing technology, applied in sheet pile walls, foundation structure engineering, construction, etc., can solve the problems of long pumping time, poor economy, and poor applicability, and achieve convenient installation, improved construction efficiency, and simple structure Effect
Active Publication Date: 2017-11-21
CCCC SECOND HARBOR ENG
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Problems solved by technology
However, the method of using multiple large-displacement water pumps to pump water inside the front row of piles to form dry construction is only suitable for construction in shallow water areas and takes a long time to pump water, which has disadvantages such as poor applicability and low efficiency; the method of underwater cutting by divers requires a large investment , less economical
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as Figure 1~4 , a device used for the dry construction of anchor bolts on the water surface of sheet pile wharfs, including hanging on the right side of the first flange 1 of the anchor bolts (such as figure 1 As shown, the right direction of the drawing is the right side, and the left direction is the left side) of the first box body 4 and the second box body 10 hanging on the left side of the first flange 1, and the two box bodies are hollow square spaces. cavity structure. The first box body 4 is hung on the right side of the first flange 1 and is sealingly connected with the side surface of the first flange 1, and it is opened on one side facing the first flange 1, and the first box body 4 faces the first flange One side of 1 is provided with a first bending section 15, the first bending section 15 is a U-shaped str...
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The invention relates to the field of construction of anchor rod structures of sheet-pile wharfs, in particular to a device for tapping dry construction of an anchor rod of the waterside face of a sheet-pile wharf. The device comprises a first hollow box and a water leakage preventing structure. The first hollow box is hung on the side face of a first flange of the anchor rod and is in sealed connection with the side face of the first flange. The water leakage preventing structure is arranged on the other side of the first flange relative to the first box and is in sealed connection with the first flange. The upper end of the first box and the side, facing the first flange, of the first box are open. The end face, making contact with the side face of the first flange, of the first box is provided with a waterproof sealing strip. The first box is sleeved with a locking device which can fix the first box onto the side face of the first flange. The device is simple in structure, convenient and fast to mount, economical, practical, safe, reliable and the like. The safety, applicability and economical efficiency of tapping construction of anchor rod holes in the waterside face are improved. The whole tapping process is made to be completed faster, the construction efficiency is improved, safety is ensured, cost is lowered, and accordingly the device has great promotional value.
Description
technical field [0001] The invention relates to the construction field of anchor rod structures of sheet pile wharfs, in particular to a device for dry construction of anchor rods on the water surface of sheet pile wharfs. Background technique [0002] The sheet pile wharf is mainly composed of front row piles, anchor piles, anchor rods and the filling between the front row piles and anchor piles. Among them, the anchor rod is used as the connecting rod between the front row of piles and the anchor pile. During construction, it is necessary to drill holes on the front row of piles and the anchor pile, then install the anchor rod, and finally perform tension to make the front and rear rows of piles form a whole. [0003] Taking the H-shaped steel bolt as an example, the bolt includes a first flange and a second flange arranged in parallel at intervals, and a web is arranged between the first flange and the second flange. Generally, holes are opened on the flange of H-shaped ...
Claims
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IPC IPC(8): E02D5/74
CPCE02D5/74
Inventor 张育林于洋王超段昶
Owner CCCC SECOND HARBOR ENG