A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge shock absorber
The invention discloses a bridge shock absorber which comprises an inner hoop, an outer hoop, a shock absorption support and a flange ring, and the inner hoop and the outer hoop are each formed by splicing a left semi-arc piece and a right semi-arc piece; the left semi-arc piece of the inner hoop and the left semi-arc piece of the outer hoop are connected into a whole through the shock absorption support; the right semi-arc piece of the inner hoop and the right semi-arc piece of the outer hoop are connected into a whole through the shock absorption support; and the flange ring is vertically fixed to the top end of the outer hoop. The invention discloses a bridge shock absorber which can meet the requirement for support replacement, has a good energy dissipation capacity, can respond to 360-degree displacement of a beam body, enables sliding piers to participate in cooperative shock resistance, is beneficial to preventing the beam body from sliding off and is suitable for new construction and seismic reinforcement of railway bridges, highway bridges, urban viaducts and various continuous beam bridges.
本发明公开了一种桥梁减震器，包括内环箍、外环箍、减震支架和凸缘环，内环箍与外环箍均由左半圆弧件和右半圆弧件拼接而成；内环箍的左半圆弧件和外环箍的左半圆弧件以及内环箍的右半圆弧件和外环箍的右半圆弧件之间均通过减震支架连成一体；凸缘环垂直固定于外环箍的顶端。本发明公开了一种桥梁减震器，能够满足支座更换需求，具有较好的耗能能力，可对梁体360度的位移进行响应，使滑动墩参与协同抗震，有助于防止梁体滑落，适用于铁路桥、公路桥、城市高架桥以及各种连续梁桥的新建和抗震加固中。
Bridge shock absorber
The invention discloses a bridge shock absorber which comprises an inner hoop, an outer hoop, a shock absorption support and a flange ring, and the inner hoop and the outer hoop are each formed by splicing a left semi-arc piece and a right semi-arc piece; the left semi-arc piece of the inner hoop and the left semi-arc piece of the outer hoop are connected into a whole through the shock absorption support; the right semi-arc piece of the inner hoop and the right semi-arc piece of the outer hoop are connected into a whole through the shock absorption support; and the flange ring is vertically fixed to the top end of the outer hoop. The invention discloses a bridge shock absorber which can meet the requirement for support replacement, has a good energy dissipation capacity, can respond to 360-degree displacement of a beam body, enables sliding piers to participate in cooperative shock resistance, is beneficial to preventing the beam body from sliding off and is suitable for new construction and seismic reinforcement of railway bridges, highway bridges, urban viaducts and various continuous beam bridges.
本发明公开了一种桥梁减震器，包括内环箍、外环箍、减震支架和凸缘环，内环箍与外环箍均由左半圆弧件和右半圆弧件拼接而成；内环箍的左半圆弧件和外环箍的左半圆弧件以及内环箍的右半圆弧件和外环箍的右半圆弧件之间均通过减震支架连成一体；凸缘环垂直固定于外环箍的顶端。本发明公开了一种桥梁减震器，能够满足支座更换需求，具有较好的耗能能力，可对梁体360度的位移进行响应，使滑动墩参与协同抗震，有助于防止梁体滑落，适用于铁路桥、公路桥、城市高架桥以及各种连续梁桥的新建和抗震加固中。
Bridge shock absorber
一种桥梁减震器
WANG YONGHUAN (author) / ZHANG WENXUE (author) / CHEN YING (author) / LIANG KUN (author) / HAN LONGBIN (author) / DENG KAI (author) / LI DEWANG (author) / ZHONG QU (author) / XU LE (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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