한국어
中文Zogulitsa zobiriwira, ukadaulo wobiriwira, zomangamanga zobiriwira
Msonkhano uwu wowonera zomanga pamalowo wakubowola mwakachetechete ndi milu yodulira mizu ndiwowala!
Wokwanira, wanzeru komanso wobiriwira
Njira yothetsera milu yobzala
Zodabwitsa aliyense!
M'mawa wa September 19, msonkhano wachiwiri wa gulu lofufuza "Kafukufuku ndi Kugwiritsa Ntchito Silent Drilling ndi Rooted Pile Technology ku Shanghai Municipal Railway Engineering" komanso msonkhano wowonera pa malo aukadaulo waukadaulo woboola ndi kuzula mulu udachitikira pa malo omangira milu ya static ku Jinshan District, Shanghai.Kuchitidwa mwaulemu.
Gulu lotsogolera gulu lofufuza:Msonkhanowo unatsogoleredwa ndi magulu ofufuza a Shanghai Shentie Investment Co., Ltd., Shanghai Urban Construction Design and Research Institute (Group) Co., Ltd., ndi Shanghai Machinery Construction Group Co., Ltd.
Magawo omwe akutenga nawo mbali:China Railway Design Group Co., Ltd., Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., China Railway Shanghai Design Institute Group Co., Ltd., China Railway Fourth Survey and Design Institute Group Co., Ltd. ., Shanghai Tunnel Engineering Rail Transit Design Research The Institute, Shanghai Jiao Tong University, Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd., Shanghai Guangda Foundation Engineering Co., Ltd., Shanghai Engineering Machinery Factory Co., Ltd. ndi mayunitsi ena adatenga nawo gawo pamwambowu.
Wothandizira zochitika:Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd. Kampaniyo idakhazikitsidwa mu 1985 ndipo yakhala ikuyang'ana kwambiri gawo lazinthu za simenti kwa zaka zopitilira 30.Kukula kwake kumakwirira milu yopangiratu, magawo a subway ndi magawo ena.Amapangidwa ngati mulu wopangira milu yobowola: milu ya nsungwi yokhazikika yokhazikika (PHDC), milu ya mipope ya konkire yokhazikika (PHC), ndi milu yapaipi ya konkriti yokhazikika (PRHC)., imodzi mwamabizinesi oyeserera ophatikizika a R&D, opanga ndi opereka chithandizo chaukadaulo.
Wothandizira zochitika:Shanghai Guangdong Foundation Engineering Co., Ltd. ndi bizinesi yayikulu yomanga maziko kuphatikiza R&D ndi zomangamanga.Kampaniyo idakhazikitsidwa mu Disembala 2000 ndipo ili ndi ziyeneretso zaukadaulo woyamba pantchito yomanga zomangamanga.Ili ndi pafupifupi ma seti 100 (ma seti) a zida zosiyanasiyana zomanga zapamwamba zapamwamba monga njira yomangira ya TRD, njira yomangira milu yokhazikika, njira yomangira ya RJP, njira yomangira ya MJS, khoma lamkati la diaphragm, chitsulo chothandizira axial force servo system ndi zosiyanasiyana. oyendetsa mulu, ma cranes, ofukula, ndi zina zotero.
Wothandizira zochitika:Shanghai Engineering Machinery Co., Ltd, kapangidwe kazinthu, kupanga ndi kugulitsa magawo a SDP mndandanda wama static pobowola rigs.Yakhazikitsidwa mu 1921, kampaniyo nthawi zonse imatsatira lingaliro lautumiki la "ntchito zaukatswiri, kupanga phindu", kuyesetsa kupanga phindu lalikulu lazachuma kwa makasitomala, ndikutengera kukhutira kwamakasitomala monga cholinga chathu.
Njira yobowola ndi mizu imagwiritsa ntchito kubowola kokhazikika ndikubowoleza ndikubowola mabowo, kusakaniza kwakuya ndi kukulitsa pansi, ndipo pamapeto pake amadzala milu yokhazikika, yomwe imatanthawuza njira yolimbikitsira milu yansungwi yokhazikika (PHDC), Pre-tensioning njira Mafotokozedwe osiyanasiyana ndi zitsanzo za prestressed konkire milu mipo (PHC) ndi gulu analimbitsa prestressed konkire milu milu (PRHC) amaphatikizidwa m'njira zosiyanasiyana kukwaniritsa zofunika kamangidwe, ndipo ikuchitika molingana ndi kubowola, kukulitsa, grouting, implantation. ndi njira zina.Mulu maziko njira yomanga.
Msonkhano wachiwiri wa gulu la "Research and Application of Silent Drilling and Rooted Pile Technology" ku Shanghai Municipal Railway Engineering "ndi msonkhano wowonera pa malo opangira ukadaulo wobowola ndi mizu yomanga milu udachitika nthawi ino.Pafupifupi akatswiri 30, mainjiniya akuluakulu, ndi oimira alendo ochokera m'magawo osiyanasiyana adachitika.Pamsonkhanowu, tidachita zowonera, kusinthana ndi zokambirana za "Innovation and Application of Silent Drilling Rooted Pile Technology".Zotsatira zaukadaulo wanzeru zaukadaulo komanso luso lapamwamba loyang'anira zomangamanga zobiriwira zomwe zidawonetsedwa pamsonkhano wazowonera zidazindikiridwa ndi kuyamikiridwa ndi omwe adapezekapo.
Woyang'anira msonkhano wowonerawu, SDP110H-FM2 static pobowola rooting rig, ndi chobowola chakuya chomwe SEMW chapeza zaka zambiri.Zigawo zake zazikulu ndi zamitundu yodziwika padziko lonse lapansi.Ili ndi torque yayikulu, kuya kwakukulu kobowola, umisiri wapamwamba kwambiri, kudalirika kwabwino, ndi zomangamanga Ili ndi mawonekedwe ochita bwino kwambiri ndipo magwiridwe ake amafika pamlingo wapamwamba kwambiri padziko lonse lapansi.
"Equipment Field Test Area" idakhazikitsidwa pamalo owonera msonkhano kuti iwonetsere bwino komanso katatu ukadaulo wa milu yobowola ndi mizu muzinthu zosiyanasiyana monga ukadaulo wazidziwitso, zomangamanga za digito, zomangamanga zobiriwira komanso kubzala milu pamalo.Anapangidwira akatswiri, mainjiniya akuluakulu ndi alendo.Phwando zowoneka wa zobiriwira ndi wanzeru mulu kubzala yomanga, kuwalola kumvetsa mwakuya ubwino wa seti wathunthu wa mankhwala kwa malo amodzi pobowola mulu kubzala luso, ndi kukumana utali watsopano wa zida nzeru, digitoization, ndi wobiriwira chilengedwe luso luso.
Ngati mupitiliza kuyeserera ndikupeza zotsatira zabwino, mutha kuyembekezera masauzande a mailosi!SEMW ikufulumizitsa kusintha ndi kukweza kwa zinthu "zapamwamba, zanzeru, zobiriwira, zogwiritsidwa ntchito ndi zosinthidwa" kuti apereke makasitomala padziko lonse "anzeru, obiriwira, odalirika, omasuka komanso okwera mtengo" static kubowola mizu.Kupeza mayankho aukadaulo.
Chiyambi cha static pobowola njira rooting
Zofunika za njira yomanga:
●Palibe kufinya dothi, kusagwedezeka, phokoso lochepa;
● Ubwino wa muluwo ndi wabwino ndipo kukwera pamwamba pa mulu ndikotheka;
● Kuphatikizika koyima kolimba kwambiri, kutulutsa ndi mphamvu zopingasa zolemetsa;
● Kuchepa kwa utsi wamatope;
●Ali ndi ubwino wocheza ndi anthu komanso amakwezedwa.
Kuchuluka kwa ntchito:
● Yoyenera kumadera omwe ali ndi mphamvu zosiyanasiyana za seismic, zomwe zimagwiritsidwa ntchito mulu: 500-1200mm;
● Dothi logwirizana, silt, mchenga wa mchenga, nthaka yodzaza, nthaka yophwanyidwa (miyala) yamwala, ndi mapangidwe a miyala ndi zovuta za geological mikhalidwe, ma interlayers ambiri, nyengo yosagwirizana, ndi kusintha kwakukulu kwa kufewa ndi kuuma, kuya kwakukulu kwa nthaka kulowa: 90m;
Pamene malo omanga ali pafupi ndi nyumba (zomangamanga) kapena mapaipi apansi panthaka ndi zipangizo zina zaumisiri, kugwiritsa ntchito mitundu ina ya milu kungayambitse mavuto;
● Kukwera pamwamba pa milu yonyamula milu kumasintha kwambiri ndipo kutalika kwa muluwo kumakhala kovuta kudziwa molondola, malo omangawo alibe zikhalidwe za kuthira konkire pa malo kapena ubwino wa kuthira konkriti pamalowo. zovuta kutsimikizira;
●Mapulojekiti okhala ndi zoletsa pakutulutsa matope ambiri;
● Pamene mapangidwe amafunikira mulu umodzi kuti ukhale ndi mphamvu yaikulu yobereka, ndipo zizindikiro zaumisiri ndi zachuma ndi zomangamanga zimakhala zapamwamba kuposa mitundu ina ya mulu.
Ubwino wa static kubowola mizu milu
Kubowola kosasunthika ndi milu ya mizu kumagwiritsira ntchito zida zobowola zopanda phokoso (kubowola static) ndi njira zokwirira kuti amalize milu yopangiratu (kubzala milu).Ndiwo mbuye waukadaulo wamakono wa maziko a milu.Pambuyo pazaka zambiri za kukwezedwa ndi kugwiritsa ntchito, zabwino zake zazikulu za "zambiri, zachangu, zabwinoko komanso zachuma" monga kuteteza zachilengedwe zobiriwira, kupulumutsa mphamvu ndi kuchepetsa utsi zadziwika bwino m'magulu onse a anthu.
Zofunika za njira yomanga:
"ambiri"
● Potengera mitundu yosiyanasiyana ya milu ya milu monga milu ya nsungwi ndi milu yolimbitsidwa, komanso ukadaulo wokulitsa pansi ndi ma grouting, kukanikizana kwa maziko, kukokera ndi kunyamula kopingasa kumatha kuwongolera kwambiri;
● Zoyenera zosiyanasiyana za geological mikhalidwe, makamaka mulu maziko ndi mkulu wonyamula ndi mkulu zofunika katundu.
"mwachangu"
● Kumanga bwino kwambiri, makina amodzi amatha kuyendetsa milu yoposa mamita 300 tsiku limodzi, ndipo ubwino wachuma ndi wapamwamba kuposa mitundu ina ya milu;
● Kupyolera mu makina obowola, kusintha kwa mzere wonyamulira kumatha kudziwika popanda kudula mulu;
● Njira yosavuta, yofulumira, komanso yodalirika yolumikizira makina ingasankhidwe kuti zitsimikizire kudalirika kwa kugwirizana kwa milu ndi ntchito yomanga.
"zabwino"
1. Zida za mulu ndizopangidwa ndi fakitale ndipo khalidweli ndi lotsimikizika;
2. Kumanga pogwiritsa ntchito njira yokwiriridwa, palibe kufinya dothi, komanso kuwononga thupi la mulu;
3. Kumanga mwanzeru ndi kuyang'anira zida zonse kuti zitsimikizire kuti zomangamanga zili bwino;
4. Thupi la mulu ndi zolumikizira mulu zimatetezedwa ndi simenti ndi dothi kuti zithandizire kukana dzimbiri;
5. Zobiriwira komanso zachilengedwe, zimathetsa vuto la mpweya wamatope panthawi ya zomangamanga.
"Province"
Poyerekeza ndi milu yotopetsa pansi pamikhalidwe yomweyi:
1. Kupulumutsa madzi (90% kupulumutsa madzi pomanga);
2. Kupulumutsa mphamvu (kugwiritsa ntchito mphamvu zomanga kumapulumutsa 40%);
3. Kuchepetsa umuna (kutulutsa slurry kuchepetsedwa ndi 70%);
4. Kusunga nthawi (ntchito yomanga idakwera ndi 50%);
5. Kupulumutsa mtengo (mtengo wa polojekiti kupulumutsa 10% -20%);
6. Mpweya wa carbon umachepetsedwa ndi 50%.
Nthawi yotumiza: Oct-07-2023