Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestress hidden reinforcing device and method for damaged wood structure
The invention relates to a damaged wood structure prestress hidden reinforcing device which comprises two fixing anchoring parts, a connecting sleeve and a prestress tensioning device, the two fixing anchoring parts are arranged at the two ends of a damaged wood structure respectively, anchor parts are arranged on the outer walls of the fixing anchoring parts, reserved threaded holes are formed in the anchor parts, and the connecting sleeve is connected with the prestress tensioning device. Steel wire ropes are fixed to the anchor parts through reserved threaded holes, and the other ends of the steel wire ropes penetrate through the outer surfaces of the fixed anchoring parts and are pulled to the middle section of the damaged wood structure along the inner walls of the fixed anchoring parts. The steel wire ropes at the two ends rotate the connecting sleeve to be close to the center or separated to the two ends through the prestress tensioning device; the problems that in actual engineering, the bearing capacity and rigidity of a bent component in a wood structure are weakened in a damaged state, and concealment and adjustability cannot be achieved through an existing reinforcing technology can be solved.
本发明涉及一种残损木结构预应力隐蔽加固装置,包括固定锚固件、连接套筒和预应力张拉装置,固定锚固件设置有两个,两个固定锚固件分别设置于残损木结构的两端,固定锚固件外壁设置有锚件,锚件上设置有预留螺纹孔,锚件通过预留螺纹孔固定有钢丝绳,钢丝绳的另一端穿过固定锚固件外表面沿固定锚固件内壁牵引到残损木结构中段位置,两端钢丝绳牵引到残损木结构中段位置后分别螺纹连接于连接套筒的两端,连接套筒以中心为分界线两侧螺纹的旋向相反,两端所述钢丝绳通过预应力张拉装置转动连接套筒向中心靠拢或向两端分离;能够解决实际工程中木结构中受弯构件承载力与刚度在残损状态下得到削弱且现有加固技术无法做到隐蔽性和可调性的问题。
Prestress hidden reinforcing device and method for damaged wood structure
The invention relates to a damaged wood structure prestress hidden reinforcing device which comprises two fixing anchoring parts, a connecting sleeve and a prestress tensioning device, the two fixing anchoring parts are arranged at the two ends of a damaged wood structure respectively, anchor parts are arranged on the outer walls of the fixing anchoring parts, reserved threaded holes are formed in the anchor parts, and the connecting sleeve is connected with the prestress tensioning device. Steel wire ropes are fixed to the anchor parts through reserved threaded holes, and the other ends of the steel wire ropes penetrate through the outer surfaces of the fixed anchoring parts and are pulled to the middle section of the damaged wood structure along the inner walls of the fixed anchoring parts. The steel wire ropes at the two ends rotate the connecting sleeve to be close to the center or separated to the two ends through the prestress tensioning device; the problems that in actual engineering, the bearing capacity and rigidity of a bent component in a wood structure are weakened in a damaged state, and concealment and adjustability cannot be achieved through an existing reinforcing technology can be solved.
本发明涉及一种残损木结构预应力隐蔽加固装置,包括固定锚固件、连接套筒和预应力张拉装置,固定锚固件设置有两个,两个固定锚固件分别设置于残损木结构的两端,固定锚固件外壁设置有锚件,锚件上设置有预留螺纹孔,锚件通过预留螺纹孔固定有钢丝绳,钢丝绳的另一端穿过固定锚固件外表面沿固定锚固件内壁牵引到残损木结构中段位置,两端钢丝绳牵引到残损木结构中段位置后分别螺纹连接于连接套筒的两端,连接套筒以中心为分界线两侧螺纹的旋向相反,两端所述钢丝绳通过预应力张拉装置转动连接套筒向中心靠拢或向两端分离;能够解决实际工程中木结构中受弯构件承载力与刚度在残损状态下得到削弱且现有加固技术无法做到隐蔽性和可调性的问题。
Prestress hidden reinforcing device and method for damaged wood structure
一种残损木结构预应力隐蔽加固装置及方法
WANG YAO (Autor:in) / CHEN LIANG (Autor:in) / FU XUFENG (Autor:in) / WANG MING (Autor:in) / SHEN SHENG (Autor:in) / JIANG SHAOFEI (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Prestress underpinning reinforcing device and reinforcing method
Europäisches Patentamt | 2024
|Beam member prestress reinforcing device, reinforcing method and reinforcing system
Europäisches Patentamt | 2021
|