土木工程专业毕业设计外文翻译(混凝土) -------现浇楼板裂缝的产生与防治.doc

约9页DOC格式手机打开展开

土木工程专业毕业设计外文翻译(混凝土) -------现浇楼板裂缝的产生与防治,along with the speeding of town house construction step, not a few areas with small residences set up one after another, many inhabitants move continuously into...
编号:8-271126大小:55.00K
分类: 论文>外文翻译

内容介绍

此文档由会员 wanli1988go 发布

Along with the speeding of town house construction step, not a few areas with small residences set up one after another, many inhabitants move continuously into the new residence, their quality to housing request is more and more high, particularly pay attention to very much to some cracks circumstances which sprinkle building plank to appear now, worry these cracks' aring end will cause insecurity trouble, but in succession to building quality direct the section hurl tell.
Such as once the some city develop a company to set up 6 layers of floor residence 16 totally, constructing area about 100,000 square meters, the brick mixs structure, the beginning repairs, one steps 2 box off with the brick wall, each one's establishing a turn of beam together building plank is togetherwhole to sprinkle, the plank thick 100 mms, concrete mark number is C20, house long about with 80-90 ms, don't establish flexible sew, first floor is the 2.2 m garage layer, the C20 reinforcing bar cage of the foundation adoption infuses to note a stake.It's small area's turn to complete work in October,2003, finishing construction acceptance, didn't discover obvious crack, discover the building plank appears crack when the inhabitant repair, past jointly to quality direct the section hurl tell, through step to see on the spot, 1


随着城市住宅建设步伐的加快,不少住宅小区相继建成,许多住户陆续搬进新居,他们对住房的质量要求越来越高,尤其对一些现浇楼板出现的裂缝情况非常关注,担心这些裂缝最终会引发不安全事故,而纷纷向建筑质量监督部门投诉。
如某市一开发商共建6层楼住宅16幢,建筑面积约10万平方米,砖混结构,初装修,一梯二户用砖墙分隔,每层设有圈梁同楼板整浇,板厚100mm,混凝土标号为C20,房屋长约80-90m之间,不设伸缩缝,底层为2.2m车库层,基础采用C20钢筋笼灌注桩。该小区于2003年10月完工,竣工验收时,未发现明显裂缝,在住户装修时,发现楼板有裂缝出现,故联名向质量监督部门投诉,经实地踏看,16幢房屋均存在深浅不一的裂缝。裂缝宽度在0.2mm-0.4mm之间,裂缝位置绝大多数处在板四角,朝阳处更为明显。于是,质监部门组织有关单位,首先对房屋沉降量和倾斜度进行复查,结果都在允许范围内,再查看施工图纸也符