A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pre-buried corrugated expansion joint
The invention discloses a pre-buried corrugated expansion joint. The pre-buried corrugated expansion joint is used for being pre-buried in a terrace structural joint. The pre-buried corrugated expansion joint comprises a first base and a second base, wherein the first base and the second base are fixedly connected with the two side walls of a structural joint, the first base is connected with a first cover plate, the second base is connected with a second cover plate, a middle cover plate is arranged between the first cover plate and the second cover plate, the upper surfaces of the first cover plate, the second cover plate and the middle cover plate are on the same horizontal plane, the middle cover plate covers the whole structural joint, and a gap between the middle cover plate and thesecond cover plate is in a continuous corrugated shape. The pre-buried corrugated expansion joint is pre-buried in the terrace structural joint and then concrete is poured, so that the pre-buried corrugated expansion joint is good in bearing capacity and not easy to loosen, the edge of the concrete can be protected, and the edge of the concrete is not easy to crack and damage.
本发明公开了一种预埋式波纹型伸缩缝，用于预埋在地坪构造缝内。该预埋式波纹型伸缩缝包括第一基座和第二基座，第一基座和第二基座分别固定连接构造缝的两侧壁。第一基座上连接第一盖板，第二基座上连接第二盖板，第一盖板和第二盖板之间设有中间盖板。第一盖板、第二盖板和中间盖板的上表面在同一水平面上。中间盖板覆盖整个构造缝，中间盖板和第二盖板之间的缝隙形状呈连续波纹状。本发明提供的预埋式波纹型伸缩缝，预埋在地坪构造缝内，再浇筑混凝土，承重能力好，不容易松动，还可以保护混凝土的边缘处，使混凝土的边缘处不容易崩裂、破损。
Pre-buried corrugated expansion joint
The invention discloses a pre-buried corrugated expansion joint. The pre-buried corrugated expansion joint is used for being pre-buried in a terrace structural joint. The pre-buried corrugated expansion joint comprises a first base and a second base, wherein the first base and the second base are fixedly connected with the two side walls of a structural joint, the first base is connected with a first cover plate, the second base is connected with a second cover plate, a middle cover plate is arranged between the first cover plate and the second cover plate, the upper surfaces of the first cover plate, the second cover plate and the middle cover plate are on the same horizontal plane, the middle cover plate covers the whole structural joint, and a gap between the middle cover plate and thesecond cover plate is in a continuous corrugated shape. The pre-buried corrugated expansion joint is pre-buried in the terrace structural joint and then concrete is poured, so that the pre-buried corrugated expansion joint is good in bearing capacity and not easy to loosen, the edge of the concrete can be protected, and the edge of the concrete is not easy to crack and damage.
本发明公开了一种预埋式波纹型伸缩缝，用于预埋在地坪构造缝内。该预埋式波纹型伸缩缝包括第一基座和第二基座，第一基座和第二基座分别固定连接构造缝的两侧壁。第一基座上连接第一盖板，第二基座上连接第二盖板，第一盖板和第二盖板之间设有中间盖板。第一盖板、第二盖板和中间盖板的上表面在同一水平面上。中间盖板覆盖整个构造缝，中间盖板和第二盖板之间的缝隙形状呈连续波纹状。本发明提供的预埋式波纹型伸缩缝，预埋在地坪构造缝内，再浇筑混凝土，承重能力好，不容易松动，还可以保护混凝土的边缘处，使混凝土的边缘处不容易崩裂、破损。
Pre-buried corrugated expansion joint
一种预埋式波纹型伸缩缝
JIANG SHOULAI (author) / JIANG ZIRUN (author)
2021-03-23
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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