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A platform for research: civil engineering, architecture and urbanism
Fabricated frame pre-stressed anchor rod structure connected through bolts and construction method of fabricated frame pre-stressed anchor rod structure
The invention discloses a bolt-connected fabricated frame pre-stressed anchor rod structure and a construction method thereof.The bolt-connected fabricated frame pre-stressed anchor rod structure comprises a plurality of straight beams, connecting joints and prefabricated pile foundations, the straight beams are connected through the connecting joints, the lower end of the straight beam at the lowest end is fixedly connected with the prefabricated pile foundations, and the lower end of the straight beam at the lowest end is fixedly connected with the prefabricated pile foundations; the connecting nodes comprise a cross-shaped node, an L-shaped node and a T-shaped node, the L-shaped node is used for connecting the straight beams at the left upper corner and the right upper corner of the frame, the T-shaped node is used for connecting the straight beams at the edge of the frame, and the cross-shaped node is used for connecting the straight beams in the middle of the frame. The assembling units are the connecting joints, the prefabricated straight beams and the prefabricated pile foundations, the connecting joints and the straight beams are connected in a field bolt mode, prestress tensioning can be conducted after bolts are installed, the slope supporting efficiency is greatly improved, meanwhile, disturbance of a slope is reduced, the problems that the construction period is long, and the construction quality is uneven are solved, and the construction period is shortened. While the slope is reinforced, the supporting efficiency is improved.
本发明公开了一种螺栓连接的装配式框架预应力锚杆结构及其施工方法，包括：一字梁、连接节点和预制桩基，所述一字梁设有若干个，一字梁之间通过连接节点连接，最下端的一字梁下端固定连接预制桩基，连接节点包含十字型节点、L型节点和T型节点，其中L型节点用于框架左右上角的一字梁连接，T型节点用于框架边缘处的一字梁连接，十字型节点用于边框中间部分的一字梁连接。本发明装配单元为连接节点、预制一字梁和预制桩基，连接节点与一字梁之间采用现场螺栓的方式连接，并且安装螺栓完毕后即可进行预应力张拉，大大提高了边坡支护效率，同时减少了边坡的扰动，解决了工期长，施工质量良莠不齐等问题，加固边坡的同时，又提高了支护效率。
Fabricated frame pre-stressed anchor rod structure connected through bolts and construction method of fabricated frame pre-stressed anchor rod structure
The invention discloses a bolt-connected fabricated frame pre-stressed anchor rod structure and a construction method thereof.The bolt-connected fabricated frame pre-stressed anchor rod structure comprises a plurality of straight beams, connecting joints and prefabricated pile foundations, the straight beams are connected through the connecting joints, the lower end of the straight beam at the lowest end is fixedly connected with the prefabricated pile foundations, and the lower end of the straight beam at the lowest end is fixedly connected with the prefabricated pile foundations; the connecting nodes comprise a cross-shaped node, an L-shaped node and a T-shaped node, the L-shaped node is used for connecting the straight beams at the left upper corner and the right upper corner of the frame, the T-shaped node is used for connecting the straight beams at the edge of the frame, and the cross-shaped node is used for connecting the straight beams in the middle of the frame. The assembling units are the connecting joints, the prefabricated straight beams and the prefabricated pile foundations, the connecting joints and the straight beams are connected in a field bolt mode, prestress tensioning can be conducted after bolts are installed, the slope supporting efficiency is greatly improved, meanwhile, disturbance of a slope is reduced, the problems that the construction period is long, and the construction quality is uneven are solved, and the construction period is shortened. While the slope is reinforced, the supporting efficiency is improved.
本发明公开了一种螺栓连接的装配式框架预应力锚杆结构及其施工方法，包括：一字梁、连接节点和预制桩基，所述一字梁设有若干个，一字梁之间通过连接节点连接，最下端的一字梁下端固定连接预制桩基，连接节点包含十字型节点、L型节点和T型节点，其中L型节点用于框架左右上角的一字梁连接，T型节点用于框架边缘处的一字梁连接，十字型节点用于边框中间部分的一字梁连接。本发明装配单元为连接节点、预制一字梁和预制桩基，连接节点与一字梁之间采用现场螺栓的方式连接，并且安装螺栓完毕后即可进行预应力张拉，大大提高了边坡支护效率，同时减少了边坡的扰动，解决了工期长，施工质量良莠不齐等问题，加固边坡的同时，又提高了支护效率。
Fabricated frame pre-stressed anchor rod structure connected through bolts and construction method of fabricated frame pre-stressed anchor rod structure
一种螺栓连接的装配式框架预应力锚杆结构及其施工方法
YE SHUAIHUA (author) / ZHANG SHICHENG (author) / ZHANG JUN (author) / GAO FENGFENG (author) / ZHU LONGWEI (author) / LI CAN (author) / WANG YI (author) / SHIN JI-WON (author)
2023-09-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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