CN-224213229-U - Deformation joint structure suitable for frame-type embankment

CN224213229UCN 224213229 UCN224213229 UCN 224213229UCN-224213229-U

Abstract

The deformation joint structure is arranged at a joint between a first rigid structure and a second rigid structure, and comprises 3 water stopping parts which are arranged up and down along the joint and embedded into the rigid structures on two sides, wherein the 3 water stopping parts are respectively a1 st water stopping part, a2 nd water stopping part and a 3 rd water stopping part which are respectively arranged at the joint from top to bottom, the 1 st water stopping part adopts full cloth along the joint trend, and the 2 nd water stopping part and the 3 rd water stopping part are arranged at intervals along the joint trend in a staggered manner. The utility model provides a deformation joint structure suitable for a frame-type embankment, which has the advantages of pressure relief, energy dissipation, structural deformation adaptation and the like.

Inventors

CHEN YUNJUN
MEI FANG
Guo Xianding
HAO XIAOWEI
WU JING
ZANG ZHENTAO
CHEN ZHENHUA
YE ZONGKAI
HUANG HANWEI

Assignees

浙江省水利科技推广服务中心

Dates

Publication Date: 20260508
Application Date: 20250523

Claims (6)

1. A deformation joint structure suitable for a frame-type embankment is characterized by being arranged at a joint between a first rigid structure and a second rigid structure, the deformation joint structure comprises 3 water stopping parts, the 3 water stopping parts are arranged up and down along the joint and are embedded into the rigid structures on two sides, the 3 water stopping parts are respectively a1 st water stopping part, a2 nd water stopping part and a 3 rd water stopping part and are respectively arranged at the joint from top to bottom, the 1 st water stopping part is fully distributed along the direction of the joint, and the 2 nd water stopping parts and the 3 rd water stopping parts are arranged at intervals staggered along the direction of the joint.
2. A deformation joint structure adapted for use in a frame-type dike as claimed in claim 1, wherein the 3 water stop members are embedded in and in direct contact with the rigid structure on either side of the joint in a direction perpendicular to the seam.
3. A deformation joint structure suitable for a frame type dike according to claim 1 or 2, wherein the 3 water stop parts are vertically and separately arranged, and the 2 nd and 3 rd water stop parts are overlapped end to end.
4. A deformation joint structure suitable for use in a frame type dike according to claim 1 or 2, wherein the 3 water stop members are made of water stop material having a certain strength and ductility.
5. A deformation joint structure adapted for use in a framed dike as claimed in claim 4, wherein said 3 water stop members are copper sheets for stopping water.
6. A deformation joint structure suitable for use in a framed dike according to claim 1 or claim 2, wherein the first and second rigid structures are concrete or reinforced concrete structures.

Description

Deformation joint structure suitable for frame-type embankment Technical Field The utility model relates to a deformation joint structure suitable for a frame type embankment, which is suitable for the field of deformation joints of frame type embankments of water conservancy projects, harbors and sea projects, and is mainly applied to deformation designs among frame type embankment structures in industries such as water conservancy projects, harbors and sea projects in coastal areas. Background In structural designs such as frame-type embankment concrete, in order to avoid expansion and contraction deformation caused by changes of factors such as temperature and humidity and displacement caused by ground subsidence, earthquake and the like, deformation joints are additionally arranged in the frame-type embankment structure, and the frame-type embankment is divided into a plurality of independent units. For the frame-type embankment structure, as the lower part of the structure is a cavity, under the action of waves, positive and negative pressure is formed and the structure is impacted by the waves, and the conventional deformation joint structure is easy to damage due to the fact that water-stopping materials cannot be protected and wave energy is reduced, so that the embankment structure is corroded by seawater and damaged. Disclosure of Invention In order to overcome the defects of the prior art, the utility model provides a deformation joint structure suitable for a frame-type embankment, which has the advantages of pressure relief, energy dissipation, structural deformation adaptation and the like. The technical scheme adopted for solving the technical problems is as follows: The deformation joint structure is arranged at a joint between a first rigid structure and a second rigid structure, and comprises 3 water stopping parts which are arranged up and down along the joint and embedded into the rigid structures on two sides, wherein the 3 water stopping parts are respectively a 1 st water stopping part, a 2 nd water stopping part and a 3 rd water stopping part which are respectively arranged at the joint from top to bottom, the 1 st water stopping part adopts full cloth along the joint trend, and the 2 nd water stopping part and the 3 rd water stopping part are arranged at intervals along the joint trend in a staggered manner. Preferably, the 3-channel water stop component is embedded in the rigid structures at two sides of the joint in the direction perpendicular to the gap, and is in direct contact with the rigid structures. Still further, 3 the stagnant water parts of way are laid along vertical separately, and 2 nd, 3 rd stagnant water parts overlap from beginning to end. Still further, the 3-channel water stop member adopts a water stop material with certain strength and ductility. Preferably, the 3-channel water stopping component is used for stopping water by a copper sheet. Still further, the first rigid structure and the second rigid structure are concrete or reinforced concrete structures. The rigid structure can expand and contract to deform due to the change of temperature, humidity and other factors, and displacement is generated due to ground subsidence, earthquake and the like. The utility model has the technical conception that the 1 st water stop component is used for adapting to structural deformation and preventing water from passing through the gap, and the 2 nd water stop component and the 3 rd water stop component are used for adapting to structural deformation and shortening the gap length so as to reduce the excessive flow and impact force of waves and play roles in pressure relief and energy dissipation when being impacted or sucked by high-pressure water flow, thereby effectively protecting the 1 st water stop component. The utility model has the advantages of effectively reducing the impact of the water body at the lower part of the frame-type embankment on the deformation joint and prolonging the service life of the embankment. Drawings Fig. 1 is a cross-sectional view of a deformation joint structure suitable for use in a frame-type dike. Fig. 2 is a longitudinal sectional view of a deformation joint structure suitable for a frame-type dike. In the figure, the first rigid structure, the second rigid structure, the 3 rd water stopping component, the 4 nd water stopping component, the 2 nd water stopping component, the 5 st water stopping component, the 1 st water stopping component, the 6 deformation joint, the 7 first space, the 8 overlapping distance and the 9 second space are shown. Detailed Description The utility model is further described below with reference to the accompanying drawings. Referring to fig. 1 and 2, a deformation joint structure suitable for a frame-type dike is arranged at a joint 6 between a first rigid structure 1 and a second rigid structure 2, and comprises a1 st water stop part 5, a2 nd water stop part 4 and a 3 rd water stop part 3, wherein two