A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Device for preventing beam type bridge from overturning
The invention discloses a device for preventing a beam type bridge from overturning. The device comprises a plurality of overturning preventing units arranged on the two sides of the beam type bridge.Each overturning preventing unit is connected with the main beam and the corresponding pier stud. Each overturning preventing unit comprises a first part and a second part which are connected with the main beam or the corresponding pier stud respectively; the first part comprises a core rod, a limiting block and a first anchoring block; one end of the core rod is provided with a first anchoring block and the other end is provided with a limiting block; the second part comprises a stop block and a second anchoring block; a through hole matched with the cross section of the core rod is formed in the stop block; a gap is formed between the core rod and the inner wall of the through hole; the stop block is connected with the corresponding pier stud or the main beam through the second anchoring block; the limiting block is tightly attached to the stop block to restrain the relative position between the first anchoring block and the second anchoring block. According to the method, the problem of overturning reinforcement of an existing beam type bridge can be solved, the situation that too complex structural measures are adopted for preventing the bridge from overturning can be avoided,and therefore the construction cost of the structure is reduced.
本发明公开了防止梁式桥梁倾覆的装置，包括若干设置于梁式桥梁两侧的防倾覆单元；每一防倾覆单元均分别与主梁和相应的墩柱连接；每一防倾覆单元均包括分别与主梁或相应的墩柱连接的第一部件和第二部件；第一部件包括芯棒、限位块和第一锚固块；芯棒的一端设有第一锚固块，另一端设有限位块；第二部件包括挡块和第二锚固块；挡块上设有与芯棒的横截面相配的通孔；芯棒与通孔的内壁之间存在间隙；挡块通过第二锚固块与相应的墩柱连接或主梁连接；限位块与挡块紧贴，约束第一锚固块和第二锚固块之间的相对位置。本发明不仅可解决已有梁式桥的倾覆加固问题，还能够避免设置过于复杂的结构措施用于防止桥梁倾覆的发生，从而减少结构的建造成本。
Device for preventing beam type bridge from overturning
The invention discloses a device for preventing a beam type bridge from overturning. The device comprises a plurality of overturning preventing units arranged on the two sides of the beam type bridge.Each overturning preventing unit is connected with the main beam and the corresponding pier stud. Each overturning preventing unit comprises a first part and a second part which are connected with the main beam or the corresponding pier stud respectively; the first part comprises a core rod, a limiting block and a first anchoring block; one end of the core rod is provided with a first anchoring block and the other end is provided with a limiting block; the second part comprises a stop block and a second anchoring block; a through hole matched with the cross section of the core rod is formed in the stop block; a gap is formed between the core rod and the inner wall of the through hole; the stop block is connected with the corresponding pier stud or the main beam through the second anchoring block; the limiting block is tightly attached to the stop block to restrain the relative position between the first anchoring block and the second anchoring block. According to the method, the problem of overturning reinforcement of an existing beam type bridge can be solved, the situation that too complex structural measures are adopted for preventing the bridge from overturning can be avoided,and therefore the construction cost of the structure is reduced.
本发明公开了防止梁式桥梁倾覆的装置，包括若干设置于梁式桥梁两侧的防倾覆单元；每一防倾覆单元均分别与主梁和相应的墩柱连接；每一防倾覆单元均包括分别与主梁或相应的墩柱连接的第一部件和第二部件；第一部件包括芯棒、限位块和第一锚固块；芯棒的一端设有第一锚固块，另一端设有限位块；第二部件包括挡块和第二锚固块；挡块上设有与芯棒的横截面相配的通孔；芯棒与通孔的内壁之间存在间隙；挡块通过第二锚固块与相应的墩柱连接或主梁连接；限位块与挡块紧贴，约束第一锚固块和第二锚固块之间的相对位置。本发明不仅可解决已有梁式桥的倾覆加固问题，还能够避免设置过于复杂的结构措施用于防止桥梁倾覆的发生，从而减少结构的建造成本。
Device for preventing beam type bridge from overturning
防止梁式桥梁倾覆的装置
LI XUEFENG (author) / ZHONG XIAOJUN (author) / DENG WEILIN (author) / CAI LIANG (author) / DONG XIAXIN (author)
2020-09-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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