Txoj kev npaj tsim kho vaj tse R$ 200 billion tau tsim, SHODAILER lub txaj tsheb thauj khoom semi-trailer tiaj tus ua lub tshuab ua kom nrawm rau cov haujlwm tsim kho

teeb tsa kev tsim kho vaj tse thoob plaws lub tebchaws. Cov ntaub ntawv los ntawm Brazilian Infrastructure Association (ABIMEC) qhia tau hais tias qhov ntim ntawm kev yuav khoom ntawm cov semi-trailers hauv kev tsim kho vaj tse tau nce 33% txhua xyoo hauv xyoo 2023, ntawm cov uas qhov kev thov loj hlob rau cov semi-flatbed nruab nrab-Lub txaj tsheb thauj khoom trailers 45%, feem ntau yog siv los thauj cov khoom siv hnyav xws li hlau, cov khoom siv ua vaj tse precast, thiab cov khoom siv choj. Nws xav tias xyoo 2025, ntau qhov project nkag mus rau lub sijhawm siab tshaj plaws ntawm kev tsim kho, kev thov ua lag luam rau cov txaj tsheb thauj khoom semi-trailer nruab nrab yuav tshaj 300 units, ua lub zog tseem ceeb rau kev lag luam semi-trailer. Kev thauj cov khoom siv hauv cov haujlwm tsim kho vaj tse muaj peb yam ntxwv: ntau hom, qhov loj me nyuaj, thiab lub sijhawm tsim kho nruj, uas ua rau muaj kev hloov pauv siab, kev ruaj khov, thiab kev ua haujlwm ntawm cov txaj tsheb thauj khoom semi-trailer. Hauv cov nqe lus ntawm cov pawg kev thauj mus los, cov khoom siv hauv tsev uas yuav tsum tau thauj mus los hauv cov haujlwm tsim kho vaj tse suav nrog cov kav hlau nrog txoj kab uas hla txog li 1.5 meters, H-puab hlau nrog qhov ntev tshaj 10 meters, thiab precast concrete beams nrog qhov hnyav txog li 30 tons, thiab lwm yam. Ntau hom khoom siv hauv tsev muaj cov kev xav tau sib txawv rau qhov loj me, qhov chaw thauj khoom, thiab txoj kev kho ntawm lub txaj tsheb thauj khoom; Hauv cov nqe lus ntawm kev tsim kho lub suab, lub sijhawm tsim kho ntawm cov haujlwm tsim kho vaj tse feem ntau nruj heev. Piv txwv li, qhov project txhim kho Santos Port yuav tsum ua tiav qhov project tseem ceeb thaum kawg ntawm xyoo 202, thiab kev thauj cov khoom siv hauv tsev yuav tsum tau tswj hwm tsis tu ncua rau 24 teev, thiab kev ntseeg siab ntawm lub txaj tsheb thauj khoom cuam tshuam ncaj qha rau kev nce qib ntawm kev tsim kho; Hais txog txoj kev, qee qhov project infrastructure nyob hauv cov nroog lossis thaj chaw deb, nrog rau txoj kev nyuaj. Lub txaj tsheb thauj khoom yuav tsum muaj kev ruaj khov zoo kom tsis txhob muaj kev hloov pauv lossis kev puas tsuaj ntawm lub tsev thaum thauj mus los. Tam sim no, cov txaj tsheb thauj khoom semi-trailer siv hauv Brazilian infrastructure feem ntau muaj ob qhov teeb meem: ib qho yog tias qib standardization yog dhau lawm, thiab lub peev xwm hloov kho tsis txaus. Qhov loj me ntawm cov txaj tsheb thauj khoom flatbed hauv kev ua lag luam feem ntau yog 10 meters x 2.5 meters, uas tsis tuaj yeem ua rau cov khoom siv hauv tsev loj thiab dav heev. Piv txwv li, thaum thauj 12-meter H-puab hlau, yuav tsum siv cov khoom siv txuas ntxiv, uas tsis yog tsuas yog kev pheej hmoo ntawm kev thauj mus los xwb tab sis kuj txo qhov kev thauj mus los zoo; Qhov thib ob yog tias qhov ruaj khov ntawm cov qauv tsis txaus, thiab cov cuab yeej kho yooj yim. Lub txaj tsheb thauj khoom ib txwm muaj tsuas yog muaj cov hlua khi yooj yim xwb, uas tsis muaj zog txaus los kho cov khoom siv hnyav thaum thauj mus los. Cov khoom siv hauv tsev feem ntau yuav txav mus los thaum thauj mus los, ua rau muaj kev sib tsoo ntawm 12 zaug hauv 100 units hauv ib xyoos; Qhov thib peb, qhov tsis kam hnav tsis zoo. Lub txaj tsheb thauj khoom hauv pem teb hnav sai sai thaum thauj cov khoom siv hauv tsev ntse xws li hlau, thiab hauv pem teb yuav tsum tau hloov ib zaug txhua 2 xyoos, ua rau cov nqi kho kom zoo dua.

Txhawm rau teb rau qhov kev xav tau kev thauj mus los ntawm cov haujlwm tsim kho vaj tse, SHODAILER (Shoudai) tau tsim SD-M300 nruab nrab flatbed semi-trailer tsheb thauj khoom, uas tau dhau los ua cov khoom siv nyiam rau cov haujlwm tsim kho vaj tse nrog nws cov txiaj ntsig tseem ceeb ntawm "kev hloov kho, kev ruaj khov siab thiab kev ua haujlwm siab". Hauv kev tsim qauv tshwj xeeb, tus qauv no muab cov kev pabcuam hloov kho qhov loj me. Qhov ntev tuaj yeem hloov kho ntawm 8-12 meters, Qhov dav tuaj yeem xaiv ntawm 2.5-3 meters, thiab qhov siab tuaj yeem hloov kho raws li qhov hnyav thiab qhov nruab nrab ntawm cov ntaub ntawv tsim kho, ua tau zoo kawg nkaus.

Cov kev xav tau kev thauj mus los ntawm ntau hom khoom siv hauv tsev. Piv txwv li, rau cov kav hlau ntev 12-meter uas yuav tsum tau thauj mus rau hauv qhov project txhim kho chaw nres nkoj theo André, SHODAILER kho qhov ntev ntawm lub txaj tsheb thauj khoom mus rau 13 meters, thiab teeb tsa cov ntaiv uas tshem tau ntawm ob qho kawg tiv thaiv cov kav hlau kom tsis txhob plam thaum thauj mus los; rau 30-tuj cement precast slab hauv Brasilia International Airport qhov project kho dua tshiab, qhov sib nrug ntawm cov txaj tsheb thauj khoom thauj khoom tau densified mus rau 25cm, ua kom ntseeg tau tias muaj kev thauj khoom sib npaug thiab zam kev thauj khoom hauv zos uas yuav ua rau lub txaj tsheb thauj khoom puas tsuaj. Cov qauv ntawm lub txaj tsheb thauj khoom muaj feem cuam tshuam ncaj qha rau kev nyab xeeb ntawm kev thauj khoom siv hauv tsev. Lub txaj tsheb thauj khoom SD-M300 hom siv cov thev naus laus zis vuam robotic, thiab cov vuam tseem ceeb ntawm lub cev txais yuav ob sab submerged arc vuam thev naus laus zis, nrog qhov siab vuam ntawm 10mm. X-ray tsis-kev puas tsuaj kev sim qhia tau tias tsis muaj qhov tsis zoo ntawm qhov vuam, thiab lub zog tensile ncav cuag 500MPa, uas yog 30% siab dua li kev vuam tes ib txwm muaj. Lub thav duab tseem ceeb ntawm lub tsheb thauj khoom siv tus qauv "U", nrog qhov siab ntawm 280mm, lub web tuab ntawm 14mm, thiab lub flange tuab ntawm 18. Ua ke nrog kev txhawb nqa transverse, nws tsim cov qauv thav duab khov kho. Thaum nqa 30 tons ntawm cov ntaub ntawv tsim kho hnyav, qhov kev hloov pauv siab tshaj plaws ntawm lub txaj tsheb thauj khoom tsuas yog 1.5mm, uas qis dua tus qauv kev lag luam ntawm 5mm, ua kom muaj kev ruaj khov ntawm cov qauv thaum thauj mus los. Txhawm rau daws qhov teeb meem ntawm kev kho cov ntaub ntawv tsim kho, ntau pawg ntawm cov ntsiab lus txuas uas tshem tau tau teeb tsa rau ntawm qhov chaw ntawm lub txaj tsheb thauj khoom, nrog qhov sib nrug ntawm 50cm ntawm txhua qhov chaw txuas, thiab txhua qhov chaw txuas tuaj yeem dais qhov hnyav ntawm 5. Qhov chaw txuas tuaj yeem teeb tsa tau yooj yim raws li qhov loj me thiab qhov hnyav ntawm cov ntaub ntawv tsim kho, thiab ua ke nrog cov nylon strapping muaj zog, nws tuaj yeem tiv thaiv lub tsev los ntawm kev hloov pauv thaum thauj mus los.