SEMINA YA CASING ROTATOR YOBODWIRA MULU WA MULU ICHITIKA BWINO KU ZHUHAI

Kuyambira pa Meyi 13 mpaka 14, semina yokhudzana ndi kuzungulira kwathunthu ndi mulu wotopetsa, wothandizidwa ndi amakanika a nthaka ndi nthambi ya engineering ya geotechnical ya China Society of Civil engineering and Wuhan geotechnical engineering society, ndipo yokonzedwa ndi Wuhan Xindi Geotechnical Engineering Technology Co., Ltd. ndipo SEMW inachitikira ku Hyatt Place Zhuhai Jinshi.

Gong Xiugang, manejala wamkulu wa SEMW, wachiwiri kwa wapampando wa komiti yapadera yamakanidwe a nthaka ndi nthambi yaukadaulo ya geotechnical ya Chinese Society of Civil engineering, Xiang Yan, pulofesa wamkulu waukadaulo wa Hubei Academy of Construction Sciences, membala wa komiti yapadera ya nthaka. mechanics ndi geotechnical engineering nthambi ya Chinese Society of Civil engineering, ndi wachiwiri kwa wapampando wa Wuhan geotechnical engineering Society, Pulofesa Hu Chunlin, mlembi wamkulu ndi wachiwiri kwa purezidenti wa Wuhan geotechnical engineering society, Professor Zhu Yanpeng wa Lanzhou University of technology, akatswiri ambiri a Wuhan geotechnical engineering ndi anthu 76 ochokera ku Wuhan, Shanghai, Zhuhai, Shenzhen, Beijing, Changsha, Jiangsu, Zhengzhou ndi Guangzhou adapezekapo pamsonkhano.

Malo a msonkhano

Zomwe zili pamsonkhanowu zikuphatikizapo teknoloji yomanga ma rotator, zida ndi machitidwe a uinjiniya wa mulu wotopetsa woponyedwa m'malo amasinthidwa kwambiri.

Cha m'ma 8 koloko pa 14, nthumwi koyamba anayendera Zhuhai hengqinhui zachilengedwe Anxin zomangamanga, ntchito casing rotator luso lakuya maziko dzenje mulu maziko zomangamanga. Ntchitoyi ili pa doko la Hengqin, mumzinda wa Zhuhai. Malowa adakumbidwa mpaka pansi. Kuzama kwa dzenje la maziko ndi 18m. Milu yopitilira 40 yokhala ndi mainchesi a 1.5m ndi kutalika kwa 65m (pansi pa dzenje) imamangidwa mu dzenje lakuya la maziko. Mapangidwe a geology a malowa ndi ovuta. Pamwamba pake pali matope a m'nyanja yakuya, mchenga wa quicksand ndi granite kuchokera pamwamba mpaka pansi. Nthawi yonse ya mulu woyeserera woyamba ndi yochepera maola 36.

Zovuta pakumanga polojekiti:

(1) Zovuta za geological:miyala ndi nthaka ya malo a polojekitiyi ndi yovuta kwambiri, 20 m pansi pa nthaka ndi matope a m'nyanja, 20 M-60 pansi pa nthaka ndi mchenga wofulumira, ndipo mapeto a mulu amalowa mu granite yamtengo wapatali kwa 2 m;

(2) Malo omangira opapatiza:malo omangapo ali mu dzenje lakuya la maziko, moyandikana ndi nyumba, mawonekedwe othandizira ndi maziko omwe alipo, ndipo malowa ndi opapatiza, zomwe zimapangitsa kuti crane isathe kunyamula dothi mwachizolowezi, choncho njira zapadera ziyenera kuchitidwa kuti amalize. kutenga nthaka ndi kupanga dzenje;

(3) Madzi otsekeka kwambiri m'thupi la mulu:mlingo wa madzi a madzi otsekedwa ndi 7m pamwamba kuposa pansi pa dzenje, zomwe zimakhala zosavuta kuyambitsa ngozi zapaipi mu mchenga wosanjikiza mkati mwa chitoliro, ndipo kumanga ndi kovuta kwambiri.

Kampani yomangayi itengera makina obowola okhawo odziyendetsa okha a dtr2106hz ku China kuti agwire ntchito yomanga. Zidazi zili ndi chipangizo chokwawa, chomwe chili ndi mawonekedwe osinthika, torque yayikulu komanso yomangamanga. Ikhoza kukwaniritsa zofunikira zomanga ndi zofunikira za malo otsika (monga culvert ndi tunnel) ndikuwonetsetsa kuti polojekiti ikupita patsogolo.

Kuwona malo omanga

Cha m'ma 10 koloko m'mawa, msonkhano wa lipoti losinthana maphunziro udachitikira m'chipinda chamsonkhano cha hoteloyo, yoyendetsedwa ndi Xiang Yan, wachiwiri kwa purezidenti.

Wachiwiri kwa Xiang Yan adatsogolera msonkhanowu

Cheng Jielin, manejala wamkulu wa Wuhan Xindi Geotechnical Engineering Technology Co., Ltd., adapereka lipoti loyankhulirana la polojekitiyi: ukadaulo womanga wa mainchesi akulu ndi mulu wautali wautali wokhala ndi makina obowola rotator mu dzenje lakuya lakuya kwambiri la dongosolo lothandizira mulu, ndikugwiritsa ntchito njira zambiri zomangira zozungulira pokonza dzenje la maziko ndi pulojekiti yolimbikitsira loko ya zombo.

Cheng Jielin, manejala wamkulu wa Wuhan Xindi, apereka lipoti la msonkhano

Hu Jialei, director of Xuzhou technology R & D service center of SEMW., adapereka lipoti losinthana pakugwiritsa ntchito ndikukula kwa casing rotator.

Lipoti la msonkhano wa hujialei, mkulu wa semw Xuzhou Technology Research and Development Service Center

Yang Fusheng, mainjiniya wamkulu wa Shenzhen Hongye bedrock nthaka sayansi ndi Technology Co., Ltd., anapereka lipoti pa ntchito yomanga ya lalikulu zitsulo chitoliro kuika ndime ndi casing rotator.

Yang Fusheng, mainjiniya wamkulu wa Shenzhen hongyeji Technology Co., Ltd

DOI Kazunori, mlangizi wamkulu waku Japan wa SEMW., adapereka lipoti losinthana pakukula kwa ma rotator otsika mtengo ku Japan.

DOI Kazunori, mlangizi wamkulu wa semw Japan, akupereka lipoti la msonkhano

Chitetezo cha khoma lachitsulo chimagwiritsidwa ntchito pomanga mulu woponyedwa m'malo okhala ndi rotary ndi casing rotator, yomwe ili ndi mawonekedwe abwino opangira mulu, osaipitsa matope, kuteteza chilengedwe chobiriwira komanso kuchepetsa kudzaza konkriti. Ikhoza kuthetsa bwino mavuto a kugwa kwa dzenje, khosi ndi kudzaza kwakukulu kokwanira pomanga mulu woponyedwa m'malo ndi njira yomanga m'mizinda Imagwiritsidwa ntchito kwambiri mu petrochemical ndi minda ina yomanga.

Pomanga mapulojekiti akuluakulu kumpoto ndi kumwera kwa China, SEMW yakhala chida chodziwika bwino cha zomangamanga m'malo ovuta. Kwa zaka zambiri, SEMW yakhala ikuwona zatsopano komanso R & D ngati mpikisano waukulu wamakampani, kutsatira mosamalitsa zida zapadziko lonse lapansi zopangira zida ndi zomangamanga, kupereka mtengo wa "ntchito zaukatswiri, chilengedwe chamtengo wapatali" kumakampani ndi ogwiritsa ntchito nthawi zonse. , ndikumanga pamodzi nyumba yokongola.