32m箱梁模型拼装质量控制技术

32 m箱梁模型是分段拼装而成的整体刚性模板,全套模型由底模、侧模、端模、内模四部分组成,其拼装成形后的质量对箱梁的外形外观质量是否达标起到关键性的作用。对32 m箱梁模型拼装过程中存在的质量问题进行分析调查,找出影响模型拼装质量的关键性因素,并制定相应的控制方法,以提高模型的拼装质量。

Quality control technology for assembling of 32 m box girder

The 32m box girder model is an integrated rigid template assembled with segments, and the full set of model is composed of four parts including the bottom molds, side molds, end molds and the internal mold. The assembling quality is crucial to the appearance quality of the assembled model. This paper analyzes the quality problems during assembling of the 32 m box girder model and finds out the key factors affecting the assembling quality, and gives corresponding control methods, so as to improve the assembling quality of the model.