A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Height-adjustable cast-in-place box girder formwork erecting system and erecting method
The invention discloses a height-adjustable cast-in-place box girder formwork erecting system and erecting method.The box girder side formwork comprises an inwards-concave arc plate, height-adjustable connecting pieces are connected to the outer arc face of the inwards-concave arc plate and are symmetrical to the midspan position of the inwards-concave arc plate, and an outwards-convex arc plate is connected to the end, away from the inwards-concave arc plate, of each height-adjustable connecting piece; the height-adjustable connecting piece can enable the inner concave arc plate to be close to or away from the outer convex arc plate, a plurality of side die square timbers which are arranged at intervals are erected on the height-adjustable connecting piece, and the first sides of the inner concave arc plate and the outer convex arc plate are in smooth contact with the box girder bottom die and the box girder wing die correspondingly. Second edges of the inner concave arc plate and the outer convex arc plate are in smooth contact with the plane where the upper end faces of the side die square timbers are located, and the inner concave arc plate, the outer convex arc plate and the side die square timbers jointly support a side die panel. The invention aims to solve the problems that the height cannot be adjusted, the flexibility is poor, the turnover utilization rate is low, the template transportation, storage and hoisting processes are difficult, and the construction difficulty and cost are high.
本发明公开了一种高度可调型现浇箱梁支模体系及支设方法，箱梁侧模包括内凹圆弧板，内凹圆弧板的外弧面上对称于其跨中位置连接有高度可调连接件，高度可调连接件上远离内凹圆弧板的一端连接有外凸圆弧板，高度可调连接件能够使内凹圆弧板靠近或远离外凸圆弧板，高度可调连接件上搭设有间隔排列的若干侧模方木，内凹圆弧板和外凸圆弧板的第一边分别与箱梁底模和箱梁翼模平滑接触，内凹圆弧板和外凸圆弧板的第二边均与若干侧模方木的上端面所在平面平滑接触，内凹圆弧板、外凸圆弧板和若干侧模方木上共同支撑有侧模面板。本发明的目的在于解决高度无法调节，灵活性差，周转利用率低，模板运输、存放及吊装过程困难，施工难度和成本高的问题。
Height-adjustable cast-in-place box girder formwork erecting system and erecting method
The invention discloses a height-adjustable cast-in-place box girder formwork erecting system and erecting method.The box girder side formwork comprises an inwards-concave arc plate, height-adjustable connecting pieces are connected to the outer arc face of the inwards-concave arc plate and are symmetrical to the midspan position of the inwards-concave arc plate, and an outwards-convex arc plate is connected to the end, away from the inwards-concave arc plate, of each height-adjustable connecting piece; the height-adjustable connecting piece can enable the inner concave arc plate to be close to or away from the outer convex arc plate, a plurality of side die square timbers which are arranged at intervals are erected on the height-adjustable connecting piece, and the first sides of the inner concave arc plate and the outer convex arc plate are in smooth contact with the box girder bottom die and the box girder wing die correspondingly. Second edges of the inner concave arc plate and the outer convex arc plate are in smooth contact with the plane where the upper end faces of the side die square timbers are located, and the inner concave arc plate, the outer convex arc plate and the side die square timbers jointly support a side die panel. The invention aims to solve the problems that the height cannot be adjusted, the flexibility is poor, the turnover utilization rate is low, the template transportation, storage and hoisting processes are difficult, and the construction difficulty and cost are high.
本发明公开了一种高度可调型现浇箱梁支模体系及支设方法，箱梁侧模包括内凹圆弧板，内凹圆弧板的外弧面上对称于其跨中位置连接有高度可调连接件，高度可调连接件上远离内凹圆弧板的一端连接有外凸圆弧板，高度可调连接件能够使内凹圆弧板靠近或远离外凸圆弧板，高度可调连接件上搭设有间隔排列的若干侧模方木，内凹圆弧板和外凸圆弧板的第一边分别与箱梁底模和箱梁翼模平滑接触，内凹圆弧板和外凸圆弧板的第二边均与若干侧模方木的上端面所在平面平滑接触，内凹圆弧板、外凸圆弧板和若干侧模方木上共同支撑有侧模面板。本发明的目的在于解决高度无法调节，灵活性差，周转利用率低，模板运输、存放及吊装过程困难，施工难度和成本高的问题。
Height-adjustable cast-in-place box girder formwork erecting system and erecting method
一种高度可调型现浇箱梁支模体系及支设方法
WANG PENG (author) / QIANG YILI (author) / GAO PENG (author) / SONG JIAN (author) / HUANG SHAOMU (author) / HAN GUODING (author) / FAN GEPING (author) / LI DONG (author) / GUO SUIZHU (author) / PENG XIANBIN (author)
2023-10-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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