Highly-elastically-implantable bridge continuous device _ Implantable bridge continuous device
High elasticity implantable bridge continuous device, implantable deck continuous device, bridge surface water stop tape comprising a plate made of elastic data, and the back surface of the center or near-central portion of the plate is provided with a drainage groove. The plate is provided with a water outlet that communicates with the drainage channel. The invention can be used to place a one-time pre-embedded equipment in front of the concrete leveling layer on the bridge surface. At the joint of adjacent beams, it can also be used as a pouring bottom mold to prevent concrete slurry from infiltrating. It no longer requires other equipment. Counter. After the bridge deck asphalt pavement is completed, due to the tensile and bending resistance of the elastic panel itself, the device is not easily damaged due to temperature-induced elasticity and corner effect due to live load. In the drainage groove on the opposite side of the elastic plate, even if cracks occur on the deck surface, the seepage of rainwater can be discharged from both sides of the bridge in time, which will help prevent the water damage of the bridge surface asphalt layer and prevent the cover beams from being damaged by rainwater. The problem has increased the durability of the cover beam and ensured the safety of the bridge structure.
In the simply-supported bridge, the structure of the bridge at the top of the superstructure is one of the important aspects affecting the safety of the bridge and the life span. In the past, the method of adding bridge deck reinforcements at successive places was adopted to strengthen the structure of the deck joints. For example, if the bridge is long, a number of successive bridge decks are regarded as a whole, and expansion joint devices are installed between adjacent decks. Although this can increase the structural strength of the bridge deck, it is prone to cracks due to thermal expansion and contraction, etc., at the connection of the bridge deck, causing rainwater to seep to the cover beams below the deck. And because the simple beam end must have the corner effect under the effect of live load, the successive parts of the deck must be repetitively pulled. For a long time, it must be cracked, which causes the rain on the bridge surface to enter along the crack. Through surveying, more than 80% of the cover beams have suffered such water damage, and the rainwater seeps through the top surface of the cover beam and is mixed with dust in the air and water to form mud, which causes water to be stored on the top of the cover beam for a long time. And gradually damage the cover beam surface, greatly reducing the durability of the cover beam, thus affecting the safety of the entire bridge structure. In addition, because of the construction skills and external conditions, the successive parts of the bridge deck are often very simple and damaged. About 20% of the bridge deck needs to be poured concrete from the beginning after 2 years of opening. Brought great inconvenience. Content Creation The utility model aims to solve the technical problem by providing an implantable deck continuous device capable of enhancing the structural strength at the bridge deck, improving the bridge safety and using the lifespan. To this end, the utility model adopts the following skill plan which includes a plate made of elastic data. The back surface of the center or near the center of the plate is provided with a drainage groove, and the plate is provided with a water outlet communicating with the drainage groove. Because the skill plan of the utility model is selected, the utility model can be used for pre-embedded equipment in the continuous place of the adjacent beam body before the concrete leveling layer of the bridge deck is constructed. When pouring the concrete, the utility model can also be used as the bottom mold of the pouring to avoid the concrete slurry. Infiltration, and no longer need other equipment. After the bridge deck asphalt pavement is completed, due to the tensile and bending resistance of the elastic panel itself, the device is not easily damaged due to the temperature-induced expansion and contraction and the corner effect caused by the live load. In the drainage groove on the opposite side of the elastic plate, even if cracks occur on the deck surface, the seepage of rainwater can be discharged from both sides of the bridge in time, which will help prevent the water damage of the bridge surface asphalt layer and prevent the cover beams from being damaged by rainwater. The problem has increased the durability of the cover beam and ensured the safety of the bridge structure.
Hengshui Jianfeng Engineering Rubber Co., Ltd. specializes in the production of rubber sealing belt series, water swelling sealing series, two-component polysulfide sealant, polyethylene closed-cell foam board, flexible packing series, expansion rubber series, soft water-permeable tube Various products, such as bellows series, plastic caulking fillers, and panel dam caulking special sealing materials, have been adopted by large and medium-sized key projects in many countries, and have achieved both economic and social benefits.
Purchase Phone (V letter with the same number) QQ hotline
Vacuum UV Curing Machine,Vacuum Curing Machine,UV Machine
Shenzhen Jianjiantong Technology Co., Ltd. , https://www.jjttpucuttingplotter.com