广视花园小区工程质量通病防治实施细则第一章砌体裂缝防治的技术措施（一）砖在砌筑前必须提前浇水湿润（除冬季施工有规定外），确保在砌筑时含水率达到10%-15%。（二）砌筑砂浆应采用中砂，严禁使用细砂和混合粉。（三）砌体应灰缝饱满密实、组砌方法正确、接槎规范、拉接筋敷设符合要求（砌体质量控制等级为B级）。（四）砌筑砂浆应随拌随用，严禁在砌筑现场加水二次拌制。（五）填充墙应分二次砌筑（即在1.4m处、1.4m以上分二次砌筑，应留置不少于5～7天的间歇期）。填充墙砌至接近梁底、板底时，应留有30～80mm的空隙，用细石混凝土加膨胀剂塞实，若采取梳砖补砌时，对双侧和中部三角空隙应用预制混凝土块填塞、补砌应留置不少于7天的间歇期或在结构验收后进行。（六）灰砂砖、粉煤灰砖、蒸压加气混凝土砌块宜采用专用砌筑砂浆砌筑。（七）顶层框架填充墙不宜采用灰砂砖、粉煤灰砖、混凝土空心砌块蒸压加气混凝土砌块等材料；当采用上述材料时，墙面应采取满铺钢丝网粉刷等必要的措施。（八）砌体结构坡屋顶卧梁下口的砌体应砌成踏步形。（九）砌体结构砌筑完成后宜30d后再抹灰，并不得少于20d。（十）框架柱间填充墙拉结筋应满足砖模数要求，不得折弯压入砖缝。（十一）填充墙与框架柱交接处，应用20mm×20mm木条预先留缝，在加贴网片前取出木条浇水湿润，干燥后再用1：3膨胀水泥砂浆嵌实。（十二）当门窗洞口上至梁底距离小于200mm时，门窗过梁应与结构梁整浇。（十三）上料口、过人洞封堵时，顶端应采用细石混凝土加膨胀剂填实。（十四）严禁在承重砌体上开凿横槽；严禁在已砌筑完成的门垛、窗间墙上开凿线管槽和接线盒孔洞；如设计上有布置的，必须在砌筑时预埋或留置孔槽。在砌体上开槽时应采用机械切割；管道埋设完毕后，回填应采用适当材料，填封密实牢固，抹灰层应设置金属网。（十五）配电箱预留洞上的过梁，应在其线管穿越的位置预留孔槽，不得事后打凿。消防箱、配电箱、开关箱等背面的抹灰层应采用防止开裂的措施。（十六）冬期施工的外墙除应符合相关规范要求外，还应满足以下要求：他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichof"abundance"--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(201-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousof"wineare",belongstochuan,andYunnan,andGuizhouthreprovincecombinedDepartmentarea,knownas"YangtzeRiverCity,"said,is"inpanxi-liupanshui"importantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,0peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof14.381billionyuan,anincreaseof8%,kepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,...
