幸运飞艇长

土木工程網-工程師的家園
有關水平定向鉆穿越工藝在某工程中的應用分析
RSS 打印 復制鏈接 發布時間:2017-05-23 13:49:43

 有關水平定向鉆穿越工藝在某工程中的應用分析

  摘要:由于水平定向鉆進技術具有的優點,使該技術在供水管道穿越公路、廣場、河流等多方面得到很好的應用,在應用中施工技術不斷得到完善,顯現出良好的社會效益和經濟效益。本文筆者以工程實例并結合自己的工作經驗對水平定向穿越施工工藝進行了闡述分析,僅供同行參考。

  關鍵詞:水平定向鉆技術,市政工程;

  SUIZHUWOGUOCHENGZHENHUAJIANSHEBUFADEJIAKUAI,SHIZHENGPEITAOGUANXIANSHESHICHUANYUEYIJIANCHENGSHIZHENGDAOLUSHIGONGXIANXIANGYUELAIYUEDUO。SHUIPINGDINGXIANGCHUANYUEJISHUSHIYIZHONGBIJIAOCHENGSHUDEGUANXIANSHIGONGJISHU,DUIHUANJINGDEYINGXIANGZUIXIAO,ZHANGAIWUXIAGUANXIANFUGAIDESHENDUDA,DUIGUANXIANDEBAOHUZUOYONGDA,WEIXIUFEIXIAODENGYOUDIAN,YOUQISHIHEZAIYIXIEWUFASHISHIKAIWAZUOYEDEDIQU,RUNAOSHIQU,CHENGSHIDAOLU、GAOSUGONGLU,TIELU、JIANZHUWU、HELIU、NONGZUOWUJIZHIBEIBAOHUQUDENG。MUQIANYIGUANGFANYINGYONGYUSHIZHENGGONGSHUI、DIANXIN、DIANLIDENGLINGYU。

  一 工程概況

  ZHONGXINGLU(YAOAILU—MINANLU)WUSHUIGUANDAOGAIZAOGONGCHENGSHININGBOSHICHENGSHIPAISHUIYOUXIANGONGSIWEIGAISHANQUYUWUSHUIGUANDAODEPAISHUINENGLIERSHISHIDEGUANDAOGAIZAOGONGCHENG。YUANGUANXIANNANQIYAOAILUYIJIANWUSHUIYINJING,BEIZHIZHONGXINGLUYUMINANLUJIAOCHAKOUYIJIANWUSHUIYINJING。YINGUIHUAKAOLV,SHIJISHIGONGGUANXIANWEISHEJIW4JINGPANGYIJIANWUSHUIYINJINGZHIZHONGXINGLUYUMINANLUJIAOCHAKOUYIJIANWUSHUIYINJING。ZHUYAOGUANGUANJINGD500-D1000,GUANCAICAIYONGHDPEGUAN。YINKAOLVDIXIASHUIFENGFUHEGUANXIANFUZADEBULIANGYINSU,GUBENGONGCHENGCAIYONGDINGXIANGZHANSHIGONG。

  YI DINGXIANGCHUANYUESHIGONGGONGYI

  SHUIPINGDINGXIANGZHANCHUANYUEJISHUZUOWEIGUANDAOWUGOUPUSHEDEYIZHONGFANGFAZAOZAISHANGSHIJI7ONIANDAIJIUKAISHIZAIMEIGUOKAISHIYINGYONGLE,80NIANDAIHOUQIDEDAOXUNSUFAZHAN。GAIGONGYISHIJINXIENIANLAIFAZHANQILAIDEYIZHONGXINDEPUSHEDIXIAGUANXIANDEXINJISHU。TONGGUOJISUANJIKONGZHIJINXINGDAOXIANGHETANCE,XIANZHANCHUYIGEYUSHEJIQUXIANXIANGTONGDEDAOXIANGKONG,RANHOUZAIJIANGDAOXIANGKONGKUODA,BACHANPINGUANXIANHUITUODAOKUODALEDEDAOXIANGKONGZHONG,WANCHENGGUANXIANCHUANYUEDESHIGONGGUOCHENG。SHIGONGGONGYILIUCHENGRUXIA:

  (YI) CHUANYUESHIGONGZHUNBEI

  1.CELIANGFANGXIAN

  CELIANGFANGXIANDEJIZHUNSHIXIANLUKONGZHIZHUANGHEGEZHONGSHUIZHUNJIBIAO。DUIYUJIAOZHUANGHOUDIUSHIDEKONGZHIZHUANGHESHUIZHUNJIBIAO,YINGGENJUDINGCEZILIAOYUSHIGONGQIANCAIYONGCELIANGFANGFAGEIYUHUIFU。CELIANGRENYUANYIJUSHUIZHUNJIBIAO、DINGCEZILIAODUIGUANDAOKONGZHIZHUANGJINXINGCELIANGFANGXIAN,BINGZAIKONGZHIZHUANGSHANGZHUMINGZHUANGHAO、LICHENG、GAOCHENGDENG。GENJUCELIANGHEGEDEKONGZHIZHUANGCEDINGGUANXIANZHONGXINXIAN,BINGANZHAOSHIGONGTUZHIYAOQIUSHEZHIRUXIAFUZHUKONGZHIZHUANG:

  (1)BIAOZHIZHUANG:GENJUSHEJITUZHI,ZAICHUANYUEQIZHIDIANCHUSHEZHIMINGXIANDEBIAOZHIZHUANG。

  (2)BIANJIEZHUANG:ZAILINSHIZHANDIDELIANGCEBIANJIEXIANSHANGMEI50mSHEZHIYIGEBIANJIEZHUANG。

幸运飞艇长  GENJUZHOUXIANZHUANGHELINSHIZHANDIBIANJIEZHUANGLABAIMISHENG,CHEBAIHUIXIAN。HUAXIANWANBIJISHIQINGDIANZHANGAIWU,BINGZUOHAOJILU。

  2.CHANGDIZHUNBEI

幸运飞艇长  CHANGDIXUANZEBAOKUOZHANJICHANGDIHEBUGUANCHANGDI。ZHANJICHANGDIJIAOKUAN,GENJUZHANJISHEBEIJINXINGGONGYIBUZHI,BIXUYINDIZHIYI,ZONGHEKAOLVRUTUDIAN,ZHANJI,CHANGDIZHOUBIANHUANJINGDENGYINSU,YIBANKONGZHIZAI40×60FANWEINEI。BUGUANCHANGDIJIAOXIACHANGDE,CHUCHUTUDIANCHUXUYAO30×30FANWEIDECHUTUCHANGDIWAI,HUANXUBICHUANYUEGUANDAOCHANG80mZUOYOUDEBUGUANCHANGDI,KUANDUWEI8mZUOYOU(NENGMANZUBUGUANSHIGONGJIKE),BUGUANXIANLUJINLIANGWEIZHIXIAN。

  BUGUANZUOYESHIGUANZIYINGSHOUWEIXIANJIE,XIANGLINGUANKOUCHENGJUCHIXINGFENKAI。BUGUANDEJIANJUYINGYUGUANCHANGJIBENYIZHI,MEIl0~20GENGUANYINGHEDUIYICIJULI,FAXIANGUOSHUHUOGUOMISHIYINGJISHIDIAOZHENG。GUANZIDELIANGDUANYINGDIANSHANGSHADAIHUOGANCAOZUOZHICHENG,ZHICHENGDEWEIZHIYINGSHEZAIJULIANGDUANGUANKOU1~1.5m DEWEIZHISHANG,ZHICHENGGAODUYINGWEI0.3~0.5m 。ZAIPODIBUGUANSHI,YAOZHUYIGUANZIDEWENDINGXING,ZHICHENGDUNDEKUANDUYINGJIADA,GUANZIBAIFANGYAOPINGZHENG。PODUDAYU15°SHI,YINGTINGZHISHIGUAN,ZUZHUANGHANJIESHI,SUIYONGSUIBU。YUYOUSHUIQU、DAOLU、DIBADENGGOUZHUWUSHI,YINGJIANGGUANZIBUSHEZAIWEIZHIKUANKUODEYICE,ERBUYINGZHIJIEBAIFANGQISHANG。ZAIDIAOGUANHEFANGZHIGUOCHENGZHONG,YINGQINGQIQINGLUO,BUYUNXUTUOLAGANGGUAN,BINGBAOCHIGUANNEIQINGJIE。MEIDUANGUANZIBUWANZHIHOU,YINGDUIMEIDUANGUANZIJINXINGHEDUI,YIBAOZHENGGUANZILEIXING、BIHOU、FANGFUCENGLEIXINGDENGZHUNQUEWUWU。

幸运飞艇长  3.ANZHUANGZHANJI、JIAGONGGUANCAITUOLADEFUZHUPEIJIAN

  JIANGZHANJIJIUWEIZAICHUANYUEZHONGXINXIANWEIZHISHANG,ZHANJIJIUWEIWANCHENGHOU,JINXINGXITONGLIANJIE、SHIYUNZHUAN,BAOZHENGSHEBEIZHENGCHANGGONGZUO,ZAICIGUOCHENGZHONGZHANJIMAOGUSHIGUANJIANDIAN。ZHANJISHIGONGZHONGMAOGUYIWEN,PING,SHIWEIYUANZE。ZAIZHANJIMAOGUQIAN,YINGDUIMAOGUQUYUYONGYIQIJINXINGDIXIAGUANXIANJIANCE,FANGZHIJIANGMAOGANDAZAIDIXIAGUANXIANSHANG。HELIDEMAOGUSHISHUNLIWANCHENGZHANJINJIHUITUODEQIANTI,ZHANJIMAOGUNENGLIFANYINGLEZHANJIZAIZHANJINHEHUITUOSHIGONGSHILIYONGBENSHENGONGLVDENENGLI。YITAIZHANJITUILIZAIDA,RUGUOZHANJIZAIDINGXIANGZHANZHANJINGUOCHENGZHONGFASHENGYIDONG,RENGHUIDAOZHIZHANJIWUFAANYUDINGJIHUAWANCHENGZHANJINGONGZUO。ZAIHUITUOSHI,RUGUOMAOGUBUHAOERSHIZHANJIYIDONG,HUIDAOZHIGUANDAOTUOBUDONG,RUGUOJINYIBUJIADAZHANJITUOLI,ZEHUICHUXIANZHANJIDEQUANBUGONGLVZUOYONGZHANJIJISHEN,RONGYIFASHENGSHEBEIPOHUAIHERENYUANSHANGWANG。

幸运飞艇长  (ER)JINXINGCHUANYUESHIGONG

  l、ZHANDAOXIANGKONG

  DAIYIQIEZHUNBEIJIUXU,KAISHIZHANDAOXIANGKONG,YIBANDAOXIANGKONGGUIJIYOUSANDUANZUCHENGJIRUKOUZAOXIEDUAN,ZHIXIANDUANHECHUKOUZAOXIEDUAN。ZAIZHANJINGUOCHENGZHONGGENJUKONGXIANGXITONGXIANSHIDESHUJUSUISHIDIAOZHENGZHANTOUDEZOUXIANG。ZHANJINRUTUJIAOYIBANZAI8°~12°ZHIJIAN, CHUTUJIAO5°~12°,GUANDAOQULVBANJINGYIBAN1000D~1200D。WEILEGENGHAODIKONGZHIDAOXIANG,ZAIZAOXIEDUANYIBANMEIGENZHANGANDIAOZHENGYICIJIAODU,MEICIDIAOZHENGDEJIAODUYIBANBUCHAOGUO0.8°,YIBIANHUITUOSHUNLI。DANGDAOXIANGKONGCONGRUTUJIAODADAOSHUIPINGJIAJIAOWEI0°SHIDEJISUANCHUANYUESHENDUYUSHEJIMAISHENBUTONGSHI(WUCHACHAOGUO0.5m),ZEYINGDIAOZHENGRUTUZHIXIANDUANDECHANGDUJIQIDIAOZHENGKONGXIANGJIAODU。TONGLI,DANGDAOXIANGKONGCONGSHUIPINGDAODACHUTUJIAOJISUANCHUDECHUTUDIAN,DANDABUDAOCHUANYUECHANGDUWEIZHISHI,DIAOZHENGSHUIPINGZHIXIANDUANCHANGDU;DADAOCHUTUJIAOERMEIYOUFUHEDIMIANBIAOGAOSHI,DIAOZHENGMEIZUZHANGANCHANGDU,JIQIKONGXIANGJIAODU。

  DINGXIANGCHUANYUEDEJISHUJINGDUYAOQIU:

  A:DINGXIANGZHANJINQUXIANDUANDAOXIANGKONGDESHIJIZUIXIAOQULVBANJINGBUYINGXIAOYUSHEJIWENJIANHESHIGONGFANGANDEGUIDING,QIESHIJIQUXIANYUSHEJIQUXIANDEPIANYILIANGBUDAYUlm。

幸运飞艇长  B:RUTUDIAN、CHUTUDIANDEZONG、HENGXIANGWEIZHIYUNXUPIANCHAZHIXINGDG/TJ08-310-2005,XIANGJIANXIABIAO:

幸运飞艇长  ZHU:BIAOZHONGLWEICHUANYUEGUANDAOCHANGDU,DANWEIWEIm。

  CHUANYUESHIGONGZHONGWEIQUEBAOZHANJINQUXIANYUANHUAJIDINGXIANGCHUANYUEJINGDUYAOQIU,YINGCAIQURUXIACUOSHI:

  A:ZUOHAODINGXIANGZHANJICHUSHUJUDECELIANG,CELIANGCHUCHUANYUEDESHIJIFANGWEIJIAO、CELIANGCHURUTUDIANDAOCHUTUDIANDESHIJIJULI、CELIANGCHURUTUDIANHECHUTUDIANDEGAOCHENGCHA、CELIANGCHUSUOYONGZHANJUDECHANGDUBINGKONGZHIQIWUCHAZAIYUNXUFANWEIZHINEI。

  B:JICHUSHUJUQUEBAOZHUNQUEHOU,KONGXIANGRENYUANTONGGUOJISUANJIXIANSHIPING,YANGEANZHAOSHEJIQUXIAN,KONGZHIZHANTOUZHANJINDEFANGXIANG,KONGXIANGGUOCHENGYAOZHUBUSHIXIAN,BUYAOJIJUDIAOXIANG,YIFANGKAZHAN,BINGFANGZHIYINDANGENZHANGANDIAOZHENGJIAODUPIANCHAGUODA,XINGCHENG“s”XINGZHANKONG。RUGUODANGENZHANGANGAIBIANDEJIAODUGUODA,YINGJISHICHOUHUIBENGENZHANGAN,ZHONGXINZHANJINYIDADAOZHANJINSHEJIDEXUYAO。ZHANJINGUOCHENGZHONG,RUYUNIJIANGYALIYICHANG,YINGJISHIFENXIZHANJINQINGKUANG,BIYAOSHICHOUHUIJIGENZHANGAN,DIAOZHENGZHANJINFANGXIANG。

幸运飞艇长  XUBUCHONGDESHIDINGXIANGZHANJINFUGUANZAICHUANYUEGONGLU、TIELU、HELIUSHIZUIXIAOCHUANYUECENGHOUDUYINGFUHEXIANGGUANZHUANYEYAOQIU,XIANGGUANZHUANYEWUTESHUYAOQIU,YINGFUHEGEISHUIGUANDAODEZUIXIAOFUTUYAOQIU。

  2.KUOKONG

  ZHANKONGWANCHENGHOUXIEXIAZHANTOUJIKONGXIANGXITONG,JIESHANGKUOKONGQI,CONGCHUTUDIANXIANGRUTUDIANJINXINGYUKUOKONG,KUOKONGDECISHUJIKUOKONGQILEIXINGGENJUGUANJINGJIDIZHIQINGKUANGQUEDING。ZHUYIDANGYANCHENGTUZHIBUYI,CHENGZAILIBUJUNSHI,YOUYUZHANGAN、KUOKONGQIZISHENZHONGLIDEZUOYONG,YIXINGCHENGBUJUNYUNCHENJIANG,ZAOCHENGYUKUOKONGPIANYI,GUXUANZEHELIDEZHANJUHEZHANJUZUHEDUIDINGXIANGCHUANYUENENGFOUCHENGGONGYOUWEIZHONGYAO。KUOKONGQILEIXING:ZHONGYINGTUCAIYONGFEIDAOSHIKUOKONGQI,ZHUYAOSHIQIEGECHENGKONG,RUANTUCAIYONGTONGSHIKUOKONGQI,ZHUYAOSHIJIYACHENGKONG,YIYOULIANGZHONGTONGSHISHIYONG,FEIDAOSHIZAIQIAN,TONGSHIZAIHOU,KUOKONGYOUXIAODAODAZHUJIJINXING,KUOKONGZHIJINGGENJUCHUANYUEGUANJINGQUEDING,YIBANBIGUANJINGDA150~200mm。LIRUCHUANYUEφ630mmGEISHUIGUANKEFENSICIKUOKONG,GEJIKUOKONGFENBIEWEIφ200mm,φ400mm,φ600mm,φ800mm。DUIYUDIZHIQINGKUANGJIAOHAOSHI,KETIAOJISHIYONGKUOKONGQI。ZHEYANGBUJINJIESHENGKUOKONGSHIJIAN,HUANKEYIJIESHENGNIJIANGYONGLIANG.

  3.HUITUO

幸运飞艇长  DAOXIANGKONGJINGGUOYUKUO,DADAOLEHUITUOYAOQIUZHIHOU,JIJIESHANGCHUANYUEGUANXIAN,JINXINGHUITUOZUOYE。ZUIDAHUITUOLIJISUAN:

幸运飞艇长  HUITUOLIFmax=FMO+FZI

  QIZHONG:1.GUANDAOZAIDONGNEIZIZHONGCHANSHENGDEMOCAZULI

幸运飞艇长  FZI=f Po L

  (Po=1000ρgπ(D2YId2)÷4)

幸运飞艇长  2.GUANDAOZAIDONGZHONGDEZHANZHIZONGHEMOCAZULI

幸运飞艇长  FMO=π D τ φ L

  GONGSHISHUOMING:

  φWEIGUXIANGHANLIANGXISHU(10~40)

  τWEINIJIANGDEQIEYINGLI(19.5pa)

  fWEIGUANDAOHEKONGBIZHIJIANDEMOCAXISHU(0.2~0.6)

  PoWEIMEIMIGUANDAODEZHONGLIANG(N/m)

幸运飞艇长  ρWEIGANGGUANMIDUP=7.85×10-6kg/mm3

  gWEIZHONGLIJIASUDU g=9.8N/kg

  DWEIGANGGUANWAIJING

  LWEIGUANDAOCHANGDU(m)

  dWEIGANGGUANNEIJINGd=D-2×δ

幸运飞艇长  δWEIBIHOU

  GENJUCHUANYUEGUANDAOHUITUOLIJISUAN,XUANZEHESHIDEZHANJI。ZHELIXUYAOZHUYIDESHI:CHUANYUESHIGONGHUITUOLIHUANBIXUXIAOYUMUCAIGUANXIANGYINGBIAOZHUNCHICUNDUIYINGDEZUIDAQIANYINLI,PEGUANYOUQIYAOZHUYI,FOUZEYAOCAIQUQIANGDUGENGGAODEMUGUANHUOBIANHUANQIANYINWEIZHIDENGCUOSHI,TONGSHIHUANYAOYANGEKONGZHIGUANCAIHANFENGZHILIANG,YIFANGGUANCAIHANFENGBEILALIE,MUCAIGUANZUIDAHUITUOLIJISUANGONGSHIRUXIA:

幸运飞艇长  F=14π(DN)2/3×SDRSHIZHONG:

  F——ZUIDAHUITUOLI,N

幸运飞艇长  DN——GUANDAOGONGCHENGWAIJING,M

  SDR——BIAOZHUNCHICUNBI,JIGUANCAIGONGCHENGWAIJINGYUBIHOUDEBIZHI。QIFANYINGGUANCAIDEQIANGDU。

幸运飞艇长  HUITUOQIANYINGJIANGGUANDAOANZHUANGWANCHENG,GUANDAONEIWAIFANGFUCENGJIGUANDAOYUSHUIYASHIYANDENGYINGFUHESHEJIWENJIANGUIDING,BINGJINGYANSHOUHEGE。

幸运飞艇长  LINGWAIZAIYUKUOKONGSHI,GENJUCHUTUJIAOHEGUANXIANDEMAISHEN,ZAIGONGZUOGUANXIANRUTUDIANQIANDUANANYIDINGBILIFANGPOWAYITIAOFASONGGOU,FASONGGOUNEIBUDEYOUSHIKUAI、SHUGENHEYINGWUDENG,YIBIMIANGUANXIANDIBUYUDICENGMOCA,HUASHANGFANGFUCENG,BINGJIANGDIHUITUOLALI。RANHOUBACHENGPINGUANXIANFANGRUGOUNEI,YIBANZAIGOULIZHUMANSHUI,RANGCHENGPINGUANWANQUANPIAOFUQILAI,HUOCAIYONGZHUANYONGGUNLUNJIAKONGDENGFANGFA,YIBIANJIANSHAOGUANXIANDUIDIDEMOCALI,BAOHUFANGFUCENG。ZAIQUERENGEXIANGGONGXUDOUDAODADAOSHEJIBIAOZHUNSHIKAISHIHUITUO。

  4.DINGXIANGZHANCHUANYUEDENIJIANGGONGYI

  DINGXIANGCHUANYUENIJIANGSHISHUIPINGDINGXIANGCHUANYUEDEYIGEGUANJIANBUWEI,SHICHENGGONGCHUANYUEDEZHONGYAOBAOZHENG。QIJUYOURUNHUAZHANJU、LENGQUEZHANTOUHEFASHEQI、XIEDAITUXIE、JIANSHAOFUSHI、JIANGDITUOGUANSHIGANGGUANHEDONGBIDEMOCAXISHU、JIANGDIHUIZHUANNIUJUHEHUILALI、WENDINGKONGBI、GUKONGHUGUANDENGZUOYONG。ZAISHIGONGZHONGYINGGENJUCHUANYUEDEDIZHIQINGKUANGXUANYONGHESHIDENIJIANGPEIZHIJIYONGLIANG,XUYAOZHUYIWENTI:I)ZAICHUANYUEGUOCHENGZHONGNIJIANGYINSHISHUI,XIEDAIZHANXIEERBIANCHOU,YAOZHUYISUISHIGUOLVJIXISHI;Ⅱ)SHIGONGZHONGRUOFASHENGMAOJIANGXIANXIANGYAOJISHICAIQUCUOSHI,YIMIANYINNIJIANGQUESHI,LALIZENGDA,DAOZHIGONGCHENGSHIBAI。Ⅲ)CHUANYUEGUOCHENGZHONGRUOYUTUCENGJIAOTIBIANHUAYINGJISHIDIAOZHENGNIJIANGYIMANZUGONGCHENGXUYAO。GONGCHENGZHONGφ630HEφ1020GEISHUIGUANDAOZAICHUANYUEHEDAOHEGUODAOSHINIJIANGPEIBIRUXIA:

  A:ZHANDAOXIANGKONGJIEDUANYINYAOQIUJINKENENGJIANGKONGNEIDENISHAXIEDAICHUSHANG,TONGSHIWEICHIKONGBIDEWENDING,PEIFANGWEI:7~8%YUSHUIHUANAJIPENGRUNTU+0.2~0.4%ZENGZHANJI+0.3%JIANGLVSHIJI。

  B:YUKUOKONGJIEDUANYINYAOQIUNIJIANGJUYOUHENHAODEHUBIXIAOGUO,FANGZHIDICENGTANTA,TIGAONIJIANGXIEDAINENGLI,PEIFANGWEI:7~8%YUSHUIHUANAJIPENGRUNTU+0.3~0.5%ZENGZHANJI+0.4%JIANGLVSHIJI。

  C:KUOKONGHUITUOJIEDUANYINYAOQIUNIJIANGJUYOUHENHAODEHUBI、XIESHANENGLI,TONGSHIHUANYOUHENHAODERUNHUANENGLI,JIANSHAOYINMOLIHENIUJU,PEIFANGWEI:7~8%YUSHUIHUANAJIPENGRUNTU+0~30.5%ZENGZHANJI+0.4%JIANGLVSHIJI+0.2%~3%DERUNHUAJI。

  ZAIGUODAOSHI,WEIBAOZHENGDAOLUMIANBUCHENJIANG,HUANCAIYONGYIXIACUOSHI:A:SHIGONGZHONGJIADANIJIANGPEIBI,ZENGJIANIJIANGZHANDUDEFANGFALAIWEIHUZHANWENDING。JUTIWEI:I) HUIKUOKONGSHINIJIANGDEMASHIZHANDUZHIBIXUBAOZHENGZAI50~55SZHIJIAN,NIJIANGBIZHONGYINGDAYU1.03g/cm,NIJIANGZHURUTUZHONGYUZHANTUHUNHEHOUCHANSHENGDENIJIANGBIZHONGYINGDAYU1.10g/cm3。Ⅱ)XUANYONGJINKOUGAODUPENGRUNTU,ZENGJIANIJIANGDEGAOZAOJIANGLV,BAOZHENGNIJIANGJUYOUYOULIANGDEXUANFUNENGLI。Ⅲ)WEILEZENGJIAZHANKONGDEHUBIXIAOGUO,FANGZHITAKONG,ZAINIJIANGZHONGANBILIJIARUGAOFENZIJUHEWU,SHIZHANKONGBIXINGCHENGYICENGBAOHUCENGDADAOLIANGHAODEHUBIGONGNENG。

幸运飞艇长  B:SHIGONGSHILIANXUJINXING,BAOZHENGZHANZHONGDENIJIANGZHANDUSHIZHONGCHUYUYIZHONGZHANZHIZHUANGTAI,SHINIJIANGMEIYOUSHIJIANCHENDIAN,BAOZHENGKONGNEIWENDINGXING;

幸运飞艇长  C:ZAIYUKUOKONGSHIKUOKONGSUDUBUNENGTAIKUAI,KUOKONGSHIJIANDAYU3FENZHONG/GEN,BINGJUNSUKUOKONGBUDEHUKUAIHUMAN,SHIKONGNEINIJIANGJUNYUNFENMIAN。

  (SAN)JUNGONGSHOUWEI

  SHOUWEIGONGZUONEIRONGBAOKUO:WANSHANCHUANYUELIANGCEGUANDAO,CHAIXIELINSHISHEBEI、ZHANJISHEBEIJICAILIAOTUICHANG,CHULIFEIQINIJIANG,PINGZHENGCHANGDI,HUIFUDIMAOJIZHENGLIJUNGONGZILIAODENG。SHEBEICHAIXIEQIANYAODUINIJIANGSHEBEIHEZHANJUJINXINGRENZHENQINGXI,ZHANGANJIZHANTINGDELUOWENYAOSHANGYOUBINGZHUANGSHANGBAOHUTAO YONGGUODENIJIANGYAOJINXINGFENLI,GUTIWUJIZHONGSHENMAI,NIJIANGSHUIPAIFANGDAOFEIYANGZHIDEHEGOUZHONG。

  結論

  GONGCHENGSHILIZHENGMINGSHUIPINGDINGXIANGZHANCHUANYUEJISHUZAICIGONGSHUIGUANXIANZHONGDEYINGYONGFEICHANGCHENGGONG,YUCHUANTONGDEDINGGUANJISHUXIANGBIJUYOUGENGANQUANKEKAO、SUODUANGONGQI、JIEYUECHENGBENDETEDIAN,ZHEZHONGFEIKAIWAJISHU,ZAISHIZHENGGONGSHUIGUANXIANSHIGONGZHONGYIZUIDAXIANDUDIQUDAIDINGGUANJISHU。

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