弹塑体伸缩装置在中小桥梁维护中的应用浅析

Elementary Analysis on application of Elastic Plastic Expansion Device in Maintenance of Middle and Small Bridges

该文简要介绍了弹塑体伸缩装置粘结料的发展历史,对弹塑体的构造及其力学特点做了扼要说明。对弹塑体伸缩装置的设计原则、设计参数以及施工材料的质量要求、施工的具体措施进行了详细阐述,并对采用弹塑体伸缩装置的优点做了认真的分析。

The article briefly introduces the development history of binding material of elastic plastic expansion device,briefly explains the elastic plastic construction and its mechanics characteristics,sets forth in detail the design principle,the design parameter,the quality requirements of construction materials and the detail measures of construction for the elastic plastic expansion device,and earnestly analyzes the advantages to use the elastic plastic expansion device.