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A platform for research: civil engineering, architecture and urbanism
Bridge reinforcing foundation
The invention relates to a bridge reinforcing foundation, and belongs to the technical field of bridge foundation maintenance. The bridge reinforcing foundation comprises an existing pile foundation,an existing bearing platform connected to the top of the existing pile foundation, a newly-added bridge foundation and a newly-added connecting device, wherein the newly-added bridge foundation comprises a newly-added bearing platform located at the bottom of the existing bearing platform and connected with the existing bearing platform and the existing pile foundation into a whole, and newly-added bearing platform steel bars are arranged in the newly-added bearing platform; and the newly-added connecting device comprises a steel bar connecting plate located in the newly-added bearing platformand arranged on the existing pile foundation in a sleeving manner, and connecting steel bars connected with the newly-added bearing platform steel bars are fixedly arranged on the steel bar connecting plate. The steel bar connecting plate of the newly-added connecting device is arranged on the periphery of the existing pile foundation in a sleeving manner, the newly-added bearing platform steel bars are connected with the steel bar connecting plate through the connecting steel bars, hole drilling and steel bar embedding on the existing pile foundation are not needed, and no damage is caused to the existing pile foundation. The newly-added connecting device can effectively solve the problem that the newly-added bearing platform steel bars pass through the existing pile foundation, and thestress continuity and overall safety of the newly-added bearing platform steel bars are guaranteed.
本申请涉及一种桥梁加固基础，属于桥梁基础养护技术领域，包括既有桩基和连接在既有桩基顶部的既有承台；新增桥梁基础，其包括位于既有承台的底部且与既有承台和既有桩基连成一体的新增承台，新增承台内设有新增承台钢筋；新增连接装置，其包括位于新增承台内且套设在既有桩基上的钢筋连接板，钢筋连接板上固定设有与新增承台钢筋连接的连接钢筋。本申请的新增连接装置的钢筋连接板套在既有桩基周围，新增承台钢筋通过连接钢筋与钢筋连接板连接，无需在既有桩基上钻孔植筋，对既有桩基不造成任何破坏。新增连接装置能有效解决新增承台钢筋过既有桩基的问题，保证新增承台钢筋受力连续性及整体安全。
Bridge reinforcing foundation
The invention relates to a bridge reinforcing foundation, and belongs to the technical field of bridge foundation maintenance. The bridge reinforcing foundation comprises an existing pile foundation,an existing bearing platform connected to the top of the existing pile foundation, a newly-added bridge foundation and a newly-added connecting device, wherein the newly-added bridge foundation comprises a newly-added bearing platform located at the bottom of the existing bearing platform and connected with the existing bearing platform and the existing pile foundation into a whole, and newly-added bearing platform steel bars are arranged in the newly-added bearing platform; and the newly-added connecting device comprises a steel bar connecting plate located in the newly-added bearing platformand arranged on the existing pile foundation in a sleeving manner, and connecting steel bars connected with the newly-added bearing platform steel bars are fixedly arranged on the steel bar connecting plate. The steel bar connecting plate of the newly-added connecting device is arranged on the periphery of the existing pile foundation in a sleeving manner, the newly-added bearing platform steel bars are connected with the steel bar connecting plate through the connecting steel bars, hole drilling and steel bar embedding on the existing pile foundation are not needed, and no damage is caused to the existing pile foundation. The newly-added connecting device can effectively solve the problem that the newly-added bearing platform steel bars pass through the existing pile foundation, and thestress continuity and overall safety of the newly-added bearing platform steel bars are guaranteed.
本申请涉及一种桥梁加固基础，属于桥梁基础养护技术领域，包括既有桩基和连接在既有桩基顶部的既有承台；新增桥梁基础，其包括位于既有承台的底部且与既有承台和既有桩基连成一体的新增承台，新增承台内设有新增承台钢筋；新增连接装置，其包括位于新增承台内且套设在既有桩基上的钢筋连接板，钢筋连接板上固定设有与新增承台钢筋连接的连接钢筋。本申请的新增连接装置的钢筋连接板套在既有桩基周围，新增承台钢筋通过连接钢筋与钢筋连接板连接，无需在既有桩基上钻孔植筋，对既有桩基不造成任何破坏。新增连接装置能有效解决新增承台钢筋过既有桩基的问题，保证新增承台钢筋受力连续性及整体安全。
Bridge reinforcing foundation
一种桥梁加固基础
DU ENBO (author) / WANG JING (author) / GUO HONGGUANG (author) / JIANG YONG (author) / XIANG XINGJUN (author) / LOU SONG (author) / WEI JIAN (author) / ZHAO PENG (author) / DING XIANGLIN (author) / HUANG PENG (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Bridge foundation pile reinforcing equipment and reinforcing method for bridge maintenance
| European Patent Office | 2024