汽车坡道结构地下外墙单侧支模技术实践分析

Practice of Unilateral Support Mold for Underground Exterior Wall of Automobile Ramp Structure

由于本工程地下汽车坡道的特殊性,无法采用传统的对拉螺栓加固的方式进行施工,如果采用不当的施工方式进行施工,就会使主体结构产生不可弥补的质量问题,就必须运用成型的单侧模板及支架,利用维护桩上焊接拉筋从而提供反力进行有效的加固,使混凝土侧压力通过面板把混凝土侧压力传到竖向木工工字梁和横向槽钢被楞,最后传送到单侧支架上,保证施工能够顺利进行。

Due to the particularity of the underground car ramps in this project, it can not be constructed by the traditional method of bolting the bolts.If the construction is carried out by improper construction method, the main structure will make irreparable quality problems.Must use the molding of the unilateral template and bracket, the use of maintenance pile welding reinforcement to provide the reaction force for effective reinforcement, so that the concrete side of the pressure through the panel to the concrete side of the pressure to the vertical woodworking workers and horizontal channel steel, And finally sent to the unilateral support, to ensure the smooth construction.