Thaum Lub Kaum Ob Hlis 6, 2020, thawj cov ntaub ntawv pov thawj thiab kho cov khoom siv Engineering Technology Seminar hosted by Waterproof and Repair Materials and Engineering Technology Branch of China Concrete and Cement Products Association tau muaj nyob rau hauv Nanjing International Expo Center, Jiangsu xeev.Ntau tshaj 50 lub tuam txhab ua vaj tse thiab cov khoom cement, suav nrog peb lub tuam txhab, tau raug caw tuaj koom.
Lub rooj sib tham tau tuav los ntawm Liu Li, tus thawj coj ntawm Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Engineering Lub Tsev Haujlwm ntawm Tuam Tshoj General Research Institute of Building Materials Co., LTD.Nyob rau ntawm lub rooj sib tham, Liu Li tau nyeem cov ntaub ntawv pom zoo, lub tuam txhab nthuav dav ntawm Tuam Tshoj Association ntawm cov khoom siv pob zeb thiab cov cement tau hloov nws lub npe mus rau cov khoom siv dej tsis zoo thiab Kho Khoom Siv Hluav Taws Xob thiab Engineering Technology ceg.Zeng Qingdong, tus tuav ntaub ntawv ntawm Tuam Tshoj Pob Zeb thiab Cement Khoom Association, thiab Zhao Shunzeng, tus thawj tswj hwm ntawm Tuam Tshoj Tsev Khoom Siv Tshawb Fawb Kev Tshawb Fawb Lub Koom Haum Co., LTD., tau koom ua ke qhib ceg.
Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob sai ntawm lub teb chaws kev lag luam thiab kev sib raug zoo, natural resources xws li av, dej tshiab yog nce nruj, kev loj hlob thiab kev siv ntawm underground qhov chaw tau nce zuj zus, siab thiab super-siab lub tsev hauv qab daus, loj lag luam chaw, underground rail tsheb engineering, nroog kev siv hluav taws xob qhov av thiab lwm yam zoo li loj hauv av engineering yog nce, tab sis qhov teeb meem seepage nyob rau hauv underground engineering tseem yog ib qho ntawm cov engineering zoo ua txhaum, Nws tau dhau los ua ib qho teeb meem nyuaj hauv kev tsim kho kom ruaj khov thiab ntsuab ntawm kev tsim kho. engineering, thiab muaj kev cuam tshuam loj rau tib neeg thiab kev lag luam.Txog tam sim no, nws tseem tsis tau pom tias lub neej kev pab cuam ntawm cov khoom siv dej tsis zoo tuaj yeem sib npaug ntawm cov pob zeb ua kom muaj zog, cov khoom tseem ceeb ntawm cov qauv, thiab kev pabcuam lub neej ntawm cov khoom siv dej tsis sib haum yog tsuas yog 20 mus rau 30 xyoo.Yog li ntawd, nws yog ib qho tseem ceeb heev los txhim kho tus kheej-waterproofing tshuab ntawm cov pob zeb ua qauv nrog tib lub neej ncua rau kev ua kom cov waterproofing zoo ntawm underground engineering.
Post lub sij hawm: Dec-29-2021