A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam bottom adjusting construction method for double-T beam
The invention discloses a double-T-beam bottom adjusting construction method. The method comprises the steps of prefabricating a pedestal, installing a longitudinal slope adjusting mechanism in an adjusting groove of the prefabricating pedestal, adjusting a wedge-shaped block longitudinal slope, installing an anti-tension-cracking adjusting mechanism, laying a rubber pad, prefabricating a double-T-beam, conducting a tension test on the prefabricating double-T-beam and conducting repeated construction. The longitudinal slope adjusting mechanism and the tensioning and cracking preventing adjusting mechanism are arranged in the adjusting groove side by side, the slope of the beam bottom wedge-shaped block is adjusted through the longitudinal slope adjusting mechanism, the beam bottom wedge-shaped block is prevented from cracking in the tensioning process of the precast beam through the tensioning and cracking preventing adjusting mechanism, and the end of the precast beam is prevented from cracking; and the beam bottom wedge-shaped block can be used for multiple times, so that the construction budget can be reduced, and the construction efficiency of the precast beam can be improved.
本发明公开了一种双T梁梁底调节施工方法，包括：预制台座、在预制台座的调节槽内安装纵坡调节机构、调整楔形块纵坡、安装防张拉开裂调节机构、铺设橡胶垫、预制双T梁、预制双T梁张拉试验及重复施工；本发明通过在调节槽内并排布置纵坡调节机构和防张拉开裂调节机构，通过纵坡调节机构调整梁底楔形块的坡度，通过防张拉开裂调节机构防止梁底楔形块在预制梁张拉过程中开裂，防止预制梁端部开裂，有利于降低预制梁底坡度调节误差，提高预制梁施工质量，梁底楔形块可以多次使用，有利于降低施工预算，提高预制梁施工效率。
Beam bottom adjusting construction method for double-T beam
The invention discloses a double-T-beam bottom adjusting construction method. The method comprises the steps of prefabricating a pedestal, installing a longitudinal slope adjusting mechanism in an adjusting groove of the prefabricating pedestal, adjusting a wedge-shaped block longitudinal slope, installing an anti-tension-cracking adjusting mechanism, laying a rubber pad, prefabricating a double-T-beam, conducting a tension test on the prefabricating double-T-beam and conducting repeated construction. The longitudinal slope adjusting mechanism and the tensioning and cracking preventing adjusting mechanism are arranged in the adjusting groove side by side, the slope of the beam bottom wedge-shaped block is adjusted through the longitudinal slope adjusting mechanism, the beam bottom wedge-shaped block is prevented from cracking in the tensioning process of the precast beam through the tensioning and cracking preventing adjusting mechanism, and the end of the precast beam is prevented from cracking; and the beam bottom wedge-shaped block can be used for multiple times, so that the construction budget can be reduced, and the construction efficiency of the precast beam can be improved.
本发明公开了一种双T梁梁底调节施工方法，包括：预制台座、在预制台座的调节槽内安装纵坡调节机构、调整楔形块纵坡、安装防张拉开裂调节机构、铺设橡胶垫、预制双T梁、预制双T梁张拉试验及重复施工；本发明通过在调节槽内并排布置纵坡调节机构和防张拉开裂调节机构，通过纵坡调节机构调整梁底楔形块的坡度，通过防张拉开裂调节机构防止梁底楔形块在预制梁张拉过程中开裂，防止预制梁端部开裂，有利于降低预制梁底坡度调节误差，提高预制梁施工质量，梁底楔形块可以多次使用，有利于降低施工预算，提高预制梁施工效率。
Beam bottom adjusting construction method for double-T beam
一种双T梁梁底调节施工方法
RUAN TAOGUANG (author) / CHEN HUI (author) / YANG ZIWEI (author) / YOON YONG-JUN (author) / HUANG SHAOFENG (author) / ZHOU LI (author)
2023-07-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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