过去,弧形墙支模多用木材或钢制围圈桁架。最近,我们在重庆园林大厦弧形墙支模的施工中,对支模用料和支模方法进行了改进,将普通组合钢模板用于弧形墙支模。现将具体做法介绍如下。以弧形墙厚250毫米、内弧半径 R 为6000毫米为例来说明,如图1、2、3。 In the past, arc-shaped wall molds were mostly made of wood or steel ring trusses. Recently, in the construction of the curved wall formwork of the Chongqing Garden Building, we have improved the materials used in the formwork and the method of supporting the formwork, and used the ordinary composite steel formwork for the curved wall formwork. The specific practices are described below. Taking an arc wall thickness of 250 mm and an inner arc radius R of 6000 mm as an example, it is illustrated in Figures 1, 2, and 3.