Sandisfield, Mass., Tau txais $ 1 lab nyiaj rau xyoo 2017 txhawm rau txhim kho Rugg Bridge ntawm txoj Kev Loj 57.
Txij li thaum xyoo 1938, lub tsho truss tau hla cov neeg nyob thiab cov neeg tuaj ncig xyuas dej ntawm Weihe River. 60 lb. steel grid / concrete lawj. Lub loaded ntawm ib tug square taw yog dhau hnyav rau cov laus kev teeb tsa. Lub Massachusetts Department of Transportation (MassDOT) xav tau txoj kev xaiv kom sib npaug kom muaj kev sib npaug siab thiab tuav lub sijhawm ntawm keeb kwm nta. MassDOT xaiv FiberSPAN thiab lwm lub xeev kev ua haujlwm raws li keeb kwm kev taug qab. Xyoo 2013, Composite Advantage tau muab lub ntiaj teb coob fibre ntau zog tiv thaiv polymer (FRP) kev sib txuas lus mus rau Haverhill Rocks Village lub tsheb choj. Ua hauv 1883, lub qauv ntawm six-span steel truss yog tus choj laus tshaj plaws hauv lub xeev. Nws qhov oscillating span pub rau cov hlab ntsha thiab nkoj kom dhau, thiab kho ntxiv 18,800 square feet ntawm kev tsav tsheb tshiab mus rau tus choj. Kev kuaj xyuas txij thaum lub sam roj zom zaws tau pom tias lub vaj huam sib luag ntawm vaj huam sib luag, cov pob yas qij txha thiab cov tawv nqaij hnav muaj nyob rau hauv tus mob tshiab.
Lub Rugg Choj muaj ib qhov ntev tag nrho ntawm 123 ko taw thiab cov longitudinal steel stringers yog 6 feet 2 nti sib nrug. Lub vaj huam sib luag FiberSPAN yog 25 feet, 11 inches wide, 10 feet ntev thiab 7 7/8 nti tuab. Lub qhov fiberglass lawj thiab nws cov nplaim yog dub Mattron (alumina) thiab hnyav li 23 phaus. Ib square taw. Bolt shear studs txuas lub duav panels mus rau lub steel rafters thiab hauv pem teb kab. Cov khoom ntim muaj xws li AASHTO HS-20 tsheb ntxiv rau feem kev thauj khoom, 0.9 qhov kev ua kom muaj kev puas tsuaj, L / 500 tshaj plaws deflection yuav tsum tau, 10% zoo li qub rau qhov strain / shear strain, thiab ua hauj lwm load nrog dabtsi yog khoov / . Lub sijhawm luv luv qhib ua ntej hnub Memorial Day weekend.
Composite Advantage yog ib qho kev tsim kho cov tshuab kev lag luam rau kev siv fais fab (PDP) cov khoom siv rau kev lag luam loj infrastructure. CA muaj kev txhim kho cov kev lag luam thiab kev ua haujlwm tob hauv kev tsim thiab tshuab. Muaj ntau tshaj li kaum xyoo, tsim kev lag luam, kev lag luam, kev lag luam, kev lag luam, kev lag luam, kev lag luam, kev lag luam, kev lag luam, kev sib tw, nkoj lim cais thiab lwm cov kev tsim dej.
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XIAMEN LFT COMPOSITE YAS CO., LTD.
Focus on (LFT-G, LFRT) R & D thiab ntau lawm: PA, PP, TPU, PPS, PBT, PPA ntev iav fiber ntau & carbon fiber txuas ntxiv infiltration thermoplastic composite qhov cuab lub zog khoom phais tshuab
Yog tias koj xav tau cov ntaub ntawv ntxiv, thov hu rau kuv.
Mike Lee
Email: sale02@lfrtplastic.com
Txawb xov tooj: + 86-180-5026-9764 (wechat / whatsapp / skype)
Lub website: www.lfrt-plastic.com
Ntxiv: No.27 Hongxi Road, Tiangong Chuangxin Technology Park, Maxiang Town, Xiang'an Dist., Xiamen, Fujian, Suav.
