地基即指建筑物根底以下的土体,地基的主要效果是承托建筑物的根底.地基虽不是建筑物本身的一部分,但与建筑物的关系非常亲近.地基问题处理恰当与否,不仅影响建筑物的造价,而且直接影响建筑物的安危.因而,做好地基根底的工程检测作业是确保进步地基土承载力或完成杰出的地基加固效果的重要之举。

　　ZAIDIJIGENDIJIANCEZUOYEZHONG，CHANGJIANDEZHILIANGWENTIYOUJIECHAWEIZHIBUZHENGQUE，JIECHACHUBUMISHI，QICIYIGESHIBUANGUIDINGJINXINGYASHIXISHUJICHENGZAILICHAYAN。

　　YUFANGCUOSHI：

　　1HUANTIANDIANCENGDIJIJUNGONGCHAYANYINGXUANYONGZAIHESHIYANCHAYANQICHENGZAILI，YUANZESHANGMEI300PINGFANGMIYIGECHAYANDIAN，MEIGEDANWEIGONGCHENGCHAYANDIANSHULIANGBUYISHAOYU3DIAN。

　　2GUANYUJUBUDEHUANTIANDIANCENG，YOUGUIHUADANWEIQUEDINGQICHAYANBANFA。

　　3GUANYUXIANXINGGUOJIABIAOZHUN《JIANZHUDIJIGENDIGUIHUAGUIFAN》GB50007-2002HUAFENANQUANDENGJIWEIBINGJIDEJIANZHUWUHEYIBANBUTAIZHONGYAODE、XIAOXING、QINGXINGHUODUICHENJIANGYAOQIUBUGAODEGONGCHENG，DIJIJUNGONGCHAYANSHIKEANGUIHUAYAOQIUZUOYASHIXISHUCHAYAN;DANDANGGUIHUAYOUYAOQIUHUODIANCENGHOUDUDAYU2mSHI，RENGYINGANSHANGMIANDEYAOQIUZUOZAIHESHIYANLAICHAYANQICHENGZAILI。

　　4GUANYUHOUDUXIAOYU1250px，QI“RUDIAN”XIAOGUODEHUANTIANCHULI，DIJIJUNGONGCHAYANSHIANGUIHUAYAOQIUZUOYASHIXISHUCHAYANJIKE。

　　5HUANTIANDIANCENGDIJICHUYINGANYAOQIUZUOZAIHESHIYANCHAYANWAI，SHANGYINGZAISHIGONGGUOCHENGZHONGDUIMEICENGDEYASHIXISHUJINXINGCHAYAN。XUANYONGHUANDAOFACHAYANDIANCENGSHIGONGZHILIANGSHI，QUYANGDIANYINGWEIYUMEICENGHOUDUDE2/3CHU。CHAYANSHULIANG，DUIDAJIKENGMEI50~100PINGFANGMIBUGAISHAOYU1GECHAYANDIAN，DUIJICAOMEI10~20MIBUGAISHAOYU1GECHAYANDIAN，MEIGEDULIZHUJIBUGAISHAOYU1GECHAYANDIAN。

　　ZAIGELEIGONGCHENGZHONG，DIANCENGSUOQIDEZHUYAOXIAOGUOYOUSHISHIBUTONGDE，RUJIANZHUWUGENDIXIADEDIANCENGZHUYAOSHIQIHUANTUXIAOGUO;ERZAILUDIHETUBADENGGONGCHENG，ZHUYAOSHILIYONGDIANCENGQIPAISHUIGUJIEXIAOGUO。

　　1.HUANTUDIANCENG

　　(1)JINBUDIJICHENGZAILI

　　DIJIZHONGDEJIANQIESUNHUAISHICONGGENDIDIMIANKAISHIDE，BINGSUIZHEJIDIYALIDEZENGDAERZHUJIANXIANGZONGSHENFAZHAN。YINER，RUOYIQIANGDUJIAODADESHAHUOQITATIANZHUCAILIAOTIDAICUIRUOTUCENG，JIUKEJINBUCHILICENGCHENGZAILI，RANHOUFANGZHIDIJISUNHUAI。

　　(2)XUEJIANDIJICHENJIANGLIANG

　　GENDIXIADIJIQIANCENGBUFENDEYINGLIJIAODA，QICHENJIANGLIANGYIBANZAIDIJIZONGCHENJIANGZHONGSUOZHANDEBILIYEJIAODA，RUOYIMISHIDESHAHUOMISHITIANZHUCAILIAOTIDAIQIANCENGCUIRUOTU，JIUKEXUEJIANDIJIDEDABUFENCHENJIANGLIANG。LINGWAI，YINWEIMISHIDIANCENGDUIYINGLIDEFENSANXIAOGUO，SHIXIAOGUOBIRENWOTUCENGSHANGDEYALIJIAOXIAO，YINERYEXIANGYINGXUEJIANLEXIAWOTUCENGDECHENJIANGLIANG。

　　(3)JIAKUAICUIRUOTUCENGDEPAISHUIGUJIE

　　YINWEISHAHUOSUISHIDENGDIANCENGCAILIAODETOUSHUIXINGDA，DANGCUIRUOTUCENGSHOUYAHOU，DIANCENGKEZUOWEIJIECHUDEPAISHUIMIAN，SHIGENDIXIAMIANDEKONGXISHUIYALIDEYIMINJIEXIAOSAN，JIAKUAIDIANCENGXIACUIRUOTUCENGDEGUJIE，RANHOUJINBUDIJITUQIANGDU。

　　(4)FANGZHIDIJITUDONGZHANG

　　YINWEICUKELIDIANCENGCAILIAODEKONGXIJIAODA，BUYICHANSHENGMAOXIGUANXIANXIANG，YINERNENGGOUFANGZHIBINGLENGQUYUTUZHONGJIEBINGSUOZAOCHENGDEDONGZHANG。

　　2.PAISHUIDIANCENG

　　PAISHUIDIANCENGSHIZHIRUANTUDIJISHANGDIYANHUODAMIANJIDUIZAIJIDIDENGSUOPUSHEDESHUIPINGPAISHUICENG，YIBANXUANYONGTOUSHUIXINGJIECHUDEZHONGCUSHAHUOSUISHITIANZHU，BIYAOSHIZAIDIANCENGDIHESHANGBIAOMIANZENGSHEJUYOUFANLVXINGNENGDETUGONGHECHENGCAILIAO，FANGZHISHASHIDIANCENGBEIYUDUHELALIE。

　　QIZHUYAOXIAOGUOWEI：

　　(1)ZUOWEISHUIPINGPAISHUICENGHEXIAWORUANTUCENGDEPAISHUITONGDAO，JIAKUAIDIJIDEPAISHUIGUJIE，JINBUQIANCENGDIJIDEKANGJIANQIANGDU，HEZUOSHAJING，JIAGUSHENBURUANTUCENG;

　　(2)SHUFUCUIRUOXIAWOCENGDECEXIANGBIANXING，JINBUDIJIDEWENDINGXING，BINGGAIJINQIBIANXINGXINGZHI。

　　3.JIAJINTUDIANCENG

　　JIAJINTUDIANCENGSHIZHIYOUSHA、SHIHESUTUDIANCENGZHONGZENGSHEGEZHONGLEIXINGJIAJINCAILIAOZUCHENGDEFUHEDIANCENG。RUJIAJINTUDIANCENG、TUGONGGESHIDIANCENGDENG。

　　QIZHUYAOXIAOGUOYOUYIXIASANGEFANGMIAN：

　　(1)FENSANYINGLI，SHIJINSUOYINGLISANBUJUNYUN;

　　(2)ZENGQIANGSHASHIDIANCENGDEZHENGTIXINGHEGANGDU，JIANXIAOBUJUNYUNCHENJIANG;

　　(3)SHUFUCUIRUOTUDECEXIANGBIANXING。