桥梁施工中大体积混凝土裂缝的原因与防治

随着我国经济的飞速发展,我国的桥梁施工技术有了飞速的进步,当今的桥梁主要是以钢筋混凝土为基础,复杂的桥梁结构作为主要架构.然而大体积的使用混凝土往往会导致桥梁部分存在着裂缝.当今我国对于由机械引起混凝土开裂的理论情况研究的较为透彻,机械产生的混凝土的裂痕大都能够通过技术的手段进行区分与分解,而且在整个桥梁的施工之上,但...

CAUSES OF CRACKS AND COCTROL MEASURES OF MASS CONCRETE IN BRIDGE CONSTRUCTION

With the rapid development of China＇s economy, China＇s bridge construction has been rapid progress in technology, today reinforced concrete bridges are mainly based on the complex bridge structure as the main structure. However, the use of mass concrete often led to the existence of cracks in the bridge section. China today for the cracking caused by the mechanical theory of the study of the more thorough the cracks of concrete machinery produced most of the means to differentiate through technology and decomposition, but also in the top of the bridge construction, but the actual construction operation, our research in this area there is still much to be desired. Because the harm arising from construction type which can easily lead to cracks and other large buildings have damaged the bridge, causing serious economic losses. This will be mainly generated through the analysis of cracks in the bridge to explore the causes of cracks and control measures.