A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-place box girder tensioning anchorage device fixing formwork
The invention discloses a cast-in-place box girder tensioning anchorage device fixing formwork. The cast-in-place box girder tensioning anchorage device fixing formwork comprises plywood, and a box body is defined by the plywood; the fixing formwork further comprises square timbers which are used for supporting the interior of the box body defined by the plywood, and an anchor bearing plate whichis arranged in the notch of the plywood in a penetrating manner; and a rubber limiting piece for fixing the position of the steel strand and enabling the steel strand to be perpendicular to the crosssection of the anchor bearing plate is arranged at a port of the anchor bearing plate, which is used for carrying out steel strand tensioning operation. The fixing formwork solves the technical problems that due to the fact that the tensioning end and the end formwork of the cast-in-place box girder are integrally constructed, the cast-in-place beam cannot be continuously poured, and the tensioning end needs to be subjected to special formwork adjustment and machining many times, time and labor are wasted during tensioning of the cast-in-place box girder, and materials are wasted.
本发明申请公开了一种现浇箱梁张拉锚具固定模板。该现浇箱梁张拉锚具固定模板包括胶合板，围合形成箱体；方木，对所述胶合板围合成的箱体内部进行支撑；锚垫板，贯穿设置在所述胶合板的槽口中；所述锚垫板进行钢绞线张拉作业的端口处，设有对所述钢绞线位置进行固定，使所述钢绞线与所述锚垫板横切面垂直的橡胶限位件。本发明申请解决了由于现浇箱梁张拉端与端模板整体施工，现浇梁不能连续浇筑，且需要多次对张拉端进行专门的模板调整和加工，导致的现浇箱梁张拉费时费力，浪费材料的技术问题。
Cast-in-place box girder tensioning anchorage device fixing formwork
The invention discloses a cast-in-place box girder tensioning anchorage device fixing formwork. The cast-in-place box girder tensioning anchorage device fixing formwork comprises plywood, and a box body is defined by the plywood; the fixing formwork further comprises square timbers which are used for supporting the interior of the box body defined by the plywood, and an anchor bearing plate whichis arranged in the notch of the plywood in a penetrating manner; and a rubber limiting piece for fixing the position of the steel strand and enabling the steel strand to be perpendicular to the crosssection of the anchor bearing plate is arranged at a port of the anchor bearing plate, which is used for carrying out steel strand tensioning operation. The fixing formwork solves the technical problems that due to the fact that the tensioning end and the end formwork of the cast-in-place box girder are integrally constructed, the cast-in-place beam cannot be continuously poured, and the tensioning end needs to be subjected to special formwork adjustment and machining many times, time and labor are wasted during tensioning of the cast-in-place box girder, and materials are wasted.
本发明申请公开了一种现浇箱梁张拉锚具固定模板。该现浇箱梁张拉锚具固定模板包括胶合板，围合形成箱体；方木，对所述胶合板围合成的箱体内部进行支撑；锚垫板，贯穿设置在所述胶合板的槽口中；所述锚垫板进行钢绞线张拉作业的端口处，设有对所述钢绞线位置进行固定，使所述钢绞线与所述锚垫板横切面垂直的橡胶限位件。本发明申请解决了由于现浇箱梁张拉端与端模板整体施工，现浇梁不能连续浇筑，且需要多次对张拉端进行专门的模板调整和加工，导致的现浇箱梁张拉费时费力，浪费材料的技术问题。
Cast-in-place box girder tensioning anchorage device fixing formwork
现浇箱梁张拉锚具固定模板
ZHANG HE (author) / YANG JUNLIANG (author) / ZHU QINGQING (author) / QU KAI (author) / ZHANG WUWEI (author)
2020-10-16
Patent
Electronic Resource
Chinese
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