Bridge body drainage device
A drainage device and bridge body technology, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as water stop strip damage, affecting bridge body durability, etc.
Pending Publication Date: 2020-05-15
JIAXING PLANNING & RES INST
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Problems solved by technology
At present, there is a water-stop strip on the expansion joint mechanism, but when a large amount of water enters the expansion joint mechanism, it is easy to cause damage to the water-stop strip, so that the water will immerse into the bridge body through the expansion joint mechanism, which greatly affects bridge durability
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0023] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.
[0024] Unless otherw...
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The invention relates to a bridge body drainage device. The bridge body drainage device comprises a supporting base body, a bridge deck body, a converging mechanism and a drainage assembly. The bridgedeck body and the converging mechanism are both arranged on the supporting base body, wherein an expansion joint mechanism is arranged on the bridge deck body; the bridge deck body is attached to theconverging mechanism, wherein a first descending gradient is formed from the surface of the bridge deck body to the converging mechanism, the drainage assembly is communicated with the converging mechanism, the communication position of the drainage assembly and the converging mechanism is close to the expansion joint mechanism, and a second descending gradient is formed from the converging mechanism to the drainage assembly. According to the bridge body drainage device, damage of accumulated water on the bridge deck to the expansion joint mechanism is greatly reduced, that is, the accumulated water is prevented from immersing into the bridge body through the expansion joint mechanism, and therefore the durability of the bridge body is improved.
Description
technical field [0001] The invention relates to the technical field of bridge body drainage, in particular to a bridge body drainage device. Background technique [0002] During the construction of the bridge body, an expansion joint mechanism will be added on the bridge deck, that is, the expansion joint mechanism can effectively relieve the pressure on the bridge deck and meet the deformation requirements of the bridge deck. Sometimes the bridge deck is affected by rainwater, that is, a large amount of water accumulates near the expansion joint mechanism on the bridge deck. At present, there is a waterstop on the expansion joint mechanism, but when a large amount of water enters the expansion joint mechanism, it is easy to cause damage to the waterstop strip, so that the accumulated water will immerse into the bridge body through the expansion joint mechanism, which greatly affects the durability of the bridge. Contents of the invention [0003] Based on this, it is ne...
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IPC IPC(8): E01D19/08E01D19/06
CPCE01D19/086E01D19/06
Inventor 费志惠邱玲陈建生罗昕周旭周孝麟金威钟剑奇
Owner JIAXING PLANNING & RES INST