《工程管理外文翻译》-毕业论文.docVIP

合肥学院 毕业设计外文翻译 课题名称 中兴 ? 文华园7#楼施工组织设计 姓 名 学 号 院、系、部 建筑工程系 专业班级 工程管理专业 指导教师 2013  Building construction concrete crack of prevention and processing Dimosi M 《CANADIAN JOURNAL OF CIVIL ENGINEERING》 Abstract：The crack problem of concrete is a widespread existence but again difficult in solve of engineering actual problem, this text carried on a study analysis to a little bit familiar crack problem in the concrete engineering, and aim at concrete the circumstance put forward some prevention, processing measure. Keyword: Concrete crack prevention processing Foreword Concretes ising 1 kind is anticipate by the freestone bone, cement, water and other mixture but formation of the in addition material of quality brittleness not and all material. Because the concrete construction transform with oneself, control etc. a series problem, harden model of in the concrete existence numerous tiny hole, spirit cave and tiny crack, is exactly because these beginning start blemish of existence just make the concrete present one some not and all the characteristic of quality. The tiny crack is a kind of harmless crack and accept concrete heavy, defend permeation and a little bit other use function not a creation to endanger. But after the concrete be subjected to lotus carry, difference in temperature etc. function, tiny crack would continuously of expand with connect, end formation we can see without the aid of instruments of macro view the crack be also the crack that the concrete often say in the engineering. Concrete building and Gou piece usually all take sewer to make of, because of crack of existence and development usually make inner part of reinforcing bar etc. material creation decay, lower reinforced concrete material of loading ability, durable and anti- permeation ability, influence building of external appearance, service life, severity will threat arrive peoples life and property safety. A lot of all of crash of engineering is because of the unsteady develo