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中文Mushure mekusangana kweanopfuura gumi TRD engineering muchina masumbu
4 DMP-I dijitari micro-kuvhiringidza kusanganisa mirwi michina yakateverwa zvakanyanya
Saiti yeNheyo Pit Observation Meeting yePudong Airport Phase IV Yekuwedzera Project
Vanopfuura 100 vanhu vachiona boka "anotarisa"
SEMW TRD, DMP nzira
Mune yakakura yakadzika nheyo gomba chirongwa muChina
Musi waChivabvu 10, 2023, iyo "TAD/DMP Technology Exchange uye Observation Chiitiko chePudong Airport Phase IV Yekuwedzera Project" yakaitirwa zvakanaka panzvimbo yePudong International Airport Phase IV Yekuwedzera Project.
Musangano uyu wekucherechedza nekuchinjana wakaitwa neRock and Soil Mechanics Professional Committee yeShanghai Mechanics Society, Huajian Group Shanghai Underground Space uye Engineering Design Research Institute, Shanghai Machinery Construction Group Co., Ltd., Shanghai Yuanfeng Underground Engineering Technology Co., Ltd., uye Shanghai Engineering Machinery Co., Ltd. vakapinda mumubatanidzwa. Kupfuura vanhu ve100 kubva kuongororo uye dhizaini, kuvaka, masangano ekutsvagisa sainzi, mayunivhesiti, ekuvaka tekinoroji mabhizinesi uye mamwe mayuniti akaungana akatenderedza maviri matsva matekinoroji eTAD nzira yekuvaka yakagara yakavharirwa chimiro uye nzira yekuvaka yeDMP yedhijitari micro-kukanganisa kusanganisa murwi, kubva pakugadzira, Kuvaka uye zvimwe zvikamu zvekutsinhana kwehunyanzvi, nhaurirano uye kutarisa kwekuvaka kwemaitiro matsva ekuvaka.
Iyo yakakura yakadzika nheyo gomba chirongwa muChina
Iyo yese nzvimbo yegomba rekutanga rePhase IV yekuwedzera chirongwa chePudong International Airport ingangoita 340,000 m2, kudzika kwakawanda kwekuchera kunosvika 18.6-30.7 m, uye kudzika kwakanyanya kwekuchera kunosvika 36.7 m. Parizvino ndiyo yakakura yakadzika nheyo gomba chirongwa muChina. Pakatenderedza gomba renheyo, kune zvinhu zvinodzivirira zvekuchengetedza senge nzvimbo yekuchengetedza, simba repakati, uye airside MRT mutsara. Panguva imwecheteyo, kune akawanda-layered akabatanidzwa akabatanidzwa akavharirwa aquifers akagoverwa mukati meyakadzika yesaiti, uye yakanyanya kudonha yemvura yakavharirwa panguva yekuchera yakasvika 30m. Iyo nheyo yegomba engineering yakaoma, uye deformation uye yakavharirwa kutonga kwemvura kwakaoma.
Muchirongwa chegomba rekutanga, iyo yepasi pevhu diaphragm madziro yakasanganiswa neiyo yakadzika-yakadzika uye yakaenzana-yakaenzana-kukora simende-ivhu kusanganisa madziro nzira yekuvaka inoshandiswa kumisa-mvura-isina chidzitiro, murwi-wall kubatanidzwa, TAD yekuvaka nzira yakavharirwa chimiro, prestressed pombi. mirwi yakavharirwa chimiro, yakaunganidzwa simbi musanganiswa Mutsara wegirinhi, simba-rekuchengetedza uye ushamwari kwezvakatipoteredza matekinoroji matsva akadai serutsigiro, ultra-high pressure jet grouting, uye DMP yekuvaka nzira yedhijitari micro-disturbance yekusanganisa murwi.
Co-kugadzira uye kugovera nzira nyowani dzekuvaka uye matekinoroji matsva
Pachirongwa chekutanga chemusangano, chekutanga, Song Qingjun, mutevedzeri weinjiniya mukuru weShanghai Underground Space uye Engineering Design Institute yeHuajian Group, naWang Boyang, injiniya wepurojekiti yeShanghai Machinery Construction Group Co., Ltd., vakatsanangura zvakateerana zvakagadzirirwa pasi pevhu. diaphragm rusvingo tekinoroji yeTAD yekuvaka nzira, musimboti weTAD nzira yekuvaka uye Mushumo wemusangano uchaitwa pane zvikamu zvehunhu, kusarudzwa kwemidziyo, tekinoroji yekuvaka, kuvandudza nzira yekuvaka uye zvichingodaro.
Nzira yekuvaka yeTAD ndiyo nzira yekuvaka ye canal-cut assembly underground diaphragm wall. Iyi nzira yekuvaka ndeyekuisa yakasimbiswa kongiri yakagadzirwa nemadziro ane prestressed mortise uye tenon mechanism {lock buckle} pakati pe canal-cut simende-soil diaphragm wall kuti iite prefabricated underground diaphragm wall. Kuenzaniswa neyechinyakare pasi pevhu diaphragm yekuvaka madziro maitiro, Iyo TAD yekuvaka nzira ine zvakanakira nzvimbo shoma yekugara, kuchinjika kwakasimba, nguva pfupi yekuvaka, uye kuchengetedza kwezvakatipoteredza.
Shanghai Engineering Machinery Co., Ltd., Zhejiang Jitong Ground uye Air Construction Technology Co., Ltd., Zhejiang University Binhai uye Urban Geotechnical Engineering Research Center, Zhejiang Architectural Design uye Research Institute, Zhejiang University of Science and Technology, uye Jianhua Building Materials. (China) vakaita zvakadzika indasitiri-yunivhesiti-tsvakurudzo yekudyidzana, Ita hukama hweveruzhinji pane theoretical kuverenga kweTAD nzira yekuvaka, gadziriro yemadziro emadziro, kugadzira michina, nezvimwe, uye kugadzira nzira nyowani yekuvaka yekuvaka gomba rekutanga. yakavharirwa.
Yechipiri ajenda yemusangano: Dr. Li Qing weShanghai Underground Space uye Engineering Design Research Institute yeHuajian Group yakaita mushumo wemusangano pamusoro pe digital micro-disturbance mixing pile teknolojia yeDMP yekuvaka nzira.
Digital micro-disturbance mixing pile (DMP yekuvaka nzira) inotora iyo DMP-I dhijitari micro-disturbance kusanganisa murwi muchina wakakosha weShanggong Machinery, uye inoshandisa dhijitari yekuvaka yekudzora sisitimu kuita otomatiki kuvaka kutonga. The slurry uye gasi ejected kubva grouting (mhepo) chiteshi anocheka ivhu pamwe chete, uye zvakaenzana kusanganisa simende uye mamwe kurapa mishonga pamwe nevhu kuita murwi ane rimwe simba uye kusamira. Kuburikidza neiyo otomatiki kudzora kwemukati kudzvanywa uye yakawanda-channel Kuyerera kwe slurry uye kupera kweiyo yakasarudzika-yakaita dhiza pombi inoona kukanganiswa kudiki kwevhu rakatenderedza murwi panguva yese yekuumbwa kwemurwi, iyo inonzi DMP. nzira.
DMP-I yedhijitari micro-kuvhiringidza kusanganisa murwi muchina (DMP yekuvaka nzira yekugadzira) inyowani yedhijitari yekuvaka tekinoroji inosanganisa mirwi yekuchera muchina wakabatanidzwa wakagadzirwa neSEMW uye anozivikanwa mabhizinesi epamba, masangano nemayunivhesiti, kunyanya kugadzirisa murwi panguva kuvakwa kwechinyakare kusanganisa mirwi. Zvishoma zvisina kuenzana, yakaderera mwero wekuzivisa, yakaoma kudzora kunaka kwekuvaka, yakawedzera kutsiva ivhu, hombe nyonganiso yekuvaka, yakaderera murwi kuumbwa uye mamwe matambudziko. Midziyo yacho inotora tekinoroji yekuvaka yedhijitari, iyo ine hunhu hwekuchengetedza kwakanyanya uye kuvimbika, yakakwirira murwi mhando, nyonganiso shoma munzvimbo yakatenderedza, uye yakakwirira yekuvaka. Kuburikidza neGPS murwi chinzvimbo chekumisikidza, iyo murwi dhayamita i850mm, uye kudzika kwekuvaka kwepamusoro kunogona kusvika 45m. Kupokana panguva yekusanganiswa kunogona kuvandudza kusanganiswa kwevhu resimende uye mhando yemurwi. Midziyo haigone kungowedzera mapanga ekucheka sezvinodiwa, kudzivirira ivhu kuti risanamatira pombi yekuchera uye kugadzira mabhora ematope, uye kuderedza kukanganisa pakuumbwa, asiwo ine yakakosha dhizaini yekuchera maturusi uye midziyo inotsigira, uye verticality yemurwi. inogona kudzorwa pa1/300. Kubudirira kuri pachena.
SEMW yakazvipira kusimudzira nekuvakwa kwenzvimbo yepasi pevhu uye kutsvagisa tekinoroji yekuvaka, uye yakazvipira kupa vatengi mhinduro dzakakwana dzenheyo dzepasi, kubatsira kuvakwa kwezvivakwa zvemudhorobha, nguva dzose vachiomerera kune pfungwa ye "professional services, kugadzira". value" Vatengi vanokura pamwechete. Shanggong Machina achaita, senguva dzose, kushandisa kuunganidzwa kwayo kwakadzama mumunda wemichina yemurwi kuzadzisa zvizere zvinodiwa zvekuvaka zvevatengi, kupa masevhisi ehunyanzvi kune vatengi, uye kugadzira kukosha.
Nguva yekutumira: May-12-2023