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A platform for research: civil engineering, architecture and urbanism
Connecting device and connecting method for double-T plate and supporting beam
The invention provides a double-T plate and supporting beam connecting device and a connecting method.The double-T plate and supporting beam connecting device comprises a supporting beam located on the lower portion and a double-T plate located on the upper portion, N vertical anchoring steel bars are reserved in the supporting beam, and the vertical anchoring steel bars protrude out of the surface of the supporting beam and extend to the position above the supporting beam; n blind holes matched with the vertical anchoring steel bars in a one-to-one mode are formed in the bottom of a vertical rib plate of the double-T plate, the cross section of each blind hole is in a long groove shape, an exhaust port and a grouting port are formed in the depth direction of each blind hole, and the exhaust ports and the grouting ports are communicated with the outside. By means of the technology, joint pull cracks and supporting beam damage caused by deformation caused by temperature stress can be effectively avoided, the shear resistance of the joints can be effectively enhanced, the supporting effect of the double-T plate on the whole structure is achieved, deformation such as torsion and displacement of the whole structure is effectively coordinated, and the shock resistance of the whole structure is improved.
本发明提供一种双T板与支撑梁连接装置及连接方法，包括位于下方的支撑梁和位于上方的双T板，所述支撑梁内部预留有N件竖向锚固钢筋，所述竖向锚固钢筋凸出于支撑梁表面并延伸至支撑梁的上方，所述双T板的竖向肋板底部设置有N件与所述竖向锚固钢筋一一配合的盲孔，所述盲孔的横截面为长槽形，沿盲孔深度方向上设置有排气口和注浆口，所述排气口和注浆口均与外界连通。该技术可有效避免由温度应力引起变形造成的接点拉裂及支撑梁破损，更能有效增强接点抗剪能力，进而发挥双T板对整体结构的支撑作用，有效协调整体结构的扭转、位移等变形，提高整体结构的抗震能力。
Connecting device and connecting method for double-T plate and supporting beam
The invention provides a double-T plate and supporting beam connecting device and a connecting method.The double-T plate and supporting beam connecting device comprises a supporting beam located on the lower portion and a double-T plate located on the upper portion, N vertical anchoring steel bars are reserved in the supporting beam, and the vertical anchoring steel bars protrude out of the surface of the supporting beam and extend to the position above the supporting beam; n blind holes matched with the vertical anchoring steel bars in a one-to-one mode are formed in the bottom of a vertical rib plate of the double-T plate, the cross section of each blind hole is in a long groove shape, an exhaust port and a grouting port are formed in the depth direction of each blind hole, and the exhaust ports and the grouting ports are communicated with the outside. By means of the technology, joint pull cracks and supporting beam damage caused by deformation caused by temperature stress can be effectively avoided, the shear resistance of the joints can be effectively enhanced, the supporting effect of the double-T plate on the whole structure is achieved, deformation such as torsion and displacement of the whole structure is effectively coordinated, and the shock resistance of the whole structure is improved.
本发明提供一种双T板与支撑梁连接装置及连接方法，包括位于下方的支撑梁和位于上方的双T板，所述支撑梁内部预留有N件竖向锚固钢筋，所述竖向锚固钢筋凸出于支撑梁表面并延伸至支撑梁的上方，所述双T板的竖向肋板底部设置有N件与所述竖向锚固钢筋一一配合的盲孔，所述盲孔的横截面为长槽形，沿盲孔深度方向上设置有排气口和注浆口，所述排气口和注浆口均与外界连通。该技术可有效避免由温度应力引起变形造成的接点拉裂及支撑梁破损，更能有效增强接点抗剪能力，进而发挥双T板对整体结构的支撑作用，有效协调整体结构的扭转、位移等变形，提高整体结构的抗震能力。
Connecting device and connecting method for double-T plate and supporting beam
一种双T板与支撑梁连接装置及连接方法
XUE LINGKE (author) / LIU YUBO (author) / LIU SHUANGLONG (author) / ZUO JIAN (author) / LIU YUJUAN (author) / TIAN YANAN (author)
2024-06-25
Patent
Electronic Resource
Chinese
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