论文部分内容阅读
随着社会的发展,混凝土在建筑行业中有着举足轻重的作用,可是混凝土裂缝却成为桥梁建筑中不可避免的问题。虽然裂缝的产生难以避免,但只要采取一些科学合理、简单有效的方法就可以达到减少裂缝的目的;另外针对已经存在的裂缝,则需要对其产生原因进行详细分析,然后作出补救加固措施,以便在今后的施工中减少裂缝现象的出现。要坚持以预防为主的建筑原则,加强施工过程中的监督管理,尽量减少或者避免裂缝的出现,确保现浇混凝土桥梁使用中的安全性和持久性。
With the development of society, concrete plays a decisive role in the construction industry. However, concrete cracks have become an inevitable problem in bridge construction. Although cracks can not be avoided, the purpose of reducing the cracks can be achieved by adopting some scientific, reasonable and simple methods. In addition, the existing cracks need to be analyzed in detail, and then remedial and reinforcement measures should be taken In the future construction to reduce the appearance of cracks. We should adhere to the building principle of prevention, strengthen the supervision and management during construction, minimize or avoid the emergence of cracks and ensure the safety and durability of cast-in-place concrete bridges.