Zeziphi ezona sayizi zidumileyo kunye nobungqimba befilimu eBomvu ejongene nePlywood?

Ifilimu ebomvu ijongene neplywood iye yaba sisixhobo esiyimfuneko kulwakhiwo lwangoku kunye nezicelo zemizi-mveliso, ezibonelela ngezinto ezininzi ezahlukeneyo kunye nokusebenza kuzo zonke iimfuno zeprojekthi. Ukuqonda ubungakanani obudumileyo kunye nobukhulu befilimu ebomvu ejongene neplywood kubalulekile kwiingcali zokwakha, iikontraka kunye nabavelisi abafuna izisombululo ezithembekileyo zefomwork. Ushishino lolwakhiwo luxhomekeke ikakhulu kwimilinganiselo esemgangathweni eqinisekisa ukuhambelana nezixhobo ezikhoyo kunye neendlela zokwakha. Obona bukhulu bufunwa kakhulu bubandakanya i-1220x2440mm kunye ne-1250x2500mm iiphaneli, ngelixa ukhetho lobukhulu buqala ukusuka kwi-12mm ukuya kwi-21mm, kunye ne-15mm kunye ne-18mm yeyona nto ichazwe rhoqo. Le milinganiselo iye yavela kumashumi eminyaka esebenza ngokusebenzayo, ukulinganisa imfezeko yesakhiwo kunye nokusebenza kakuhle kweendleko kunye nokulula ukuphatha kwiindawo zokwakha kwihlabathi jikelele.

Imilinganiselo esemgangathweni kunye noKhenketho lweMarike

Ubungakanani beMigangatho yeHlabathi yeFilimu eBomvu ejongene nePlywood

Umzi-mveliso wokwakha wehlabathi uthambekele kwimilinganiselo ethile esemgangathweni yefilimu ebomvu ejongene neplywood, eyona nto iqhutywa kukuhambelana kwezixhobo kunye nokusebenza kakuhle kwezothutho. Umlinganiselo we-1220x2440mm, olingana no-4x8 weenyawo, umele owona mgangatho wamkelwe ngokubanzi wamazwe ngamazwe, ulungelelaniswa ngokugqibeleleyo neendlela zokwakha zaseMntla Melika kunye neYurophu. Lo bungakanani bunikezela ngokusetyenziswa kwezinto ezifanelekileyo ngelixa ugcina iimpawu zobunzima obulawulekayo bokuphatha ngesandla ngexesha leenkqubo zokufakela. Ifilimu ebomvu ejongene neplywood kulo mlinganiso ibonelela ngokwenziwa kwesakhiwo esigqwesileyo kwizicelo zefom yekhonkrithi, iqinisekisa iziphumo ezingaguqukiyo kwiiprojekthi ezahlukeneyo zokwakha. Ukubekwa emgangathweni kukwaququzelela ulawulo lwempahla kunye nokunciphisa ukuntsokotha kwemveliso, kuvumela abavelisi abafana neLinyi Longterm Wood Industry Co., Ltd. ukuba bagcine umgangatho ongaguqukiyo ngelixa befumana uqoqosho lwesikali kwiinkqubo zemveliso.

Iiyantlukwano zeNgingqi kunye neeKhetho zokuSika ubungakanani

Ngelixa imilinganiselo esemgangathweni ilawula imarike, ukhetho lwengingqi kunye neemfuno zeprojekthi ezithile zenze imfuno yezinye iindlela zokhetho lokulinganisa ifilimu ebomvu ejongene neplywood izicelo. Ifomathi ye-1250x2500mm ifumene ukuthambekela okubalulekileyo kwiimarike zaseYurophu naseAsia, zibonelela ngemilinganiselo yephaneli emikhudlwana ecutha inani lamalungu kwizicelo zeformwork. Le sayingi ibonelela ngokuqhubekeka kolwakhiwo okomeleziweyo kunye nokunciphisa iindleko zomsebenzi ngexesha lofakelo, oko kuyenza ibenomtsalane ngakumbi kwiiprojekthi ezinkulu zokwakha. Amandla okulinganisa ngokwesiko aye abaluleke ngakumbi njengoko iindlela zokwakha zivela kwaye kuvela izicelo ezikhethekileyo. Abavelisi befilimu ebomvu ejongene neplywood ngoku babonelela ngemilinganiselo elungeleleneyo yokuhlangabezana neemfuno zoyilo olwahlukileyo, ukucaciswa kwezixhobo ezikhethekileyo, kunye nemigangatho yokwakha yengingqi, eqinisekisa ukusebenza ngokugqibeleleyo kuzo zonke iimeko ezahlukeneyo zokwakha.

Ukuqwalaselwa kobunzima kunye neeMfuno zoHambo

Ubudlelwane phakathi kobukhulu bephaneli kunye neemfuno zokuphatha eziphathekayo zichaphazela kakhulu ukuthandwa kwefilimu ebomvu ejongene nemilinganiselo yeplywood kwizicelo zokwakha. Iiphaneli ezinkulu, ngelixa zibonelela ngeenzuzo zokugubungela, kufuneka zilungelelanise ukusebenza kwesakhiwo kunye neempawu zobunzima obulawulekayo ukuze kuqinisekiswe iinkqubo zokufakela ezikhuselekileyo nezisebenzayo. Iiphaneli ezisemgangathweni eziyi-1220x2440mm kubunzima obuyi-18mm buqhele ukuba nobunzima obumalunga ne-35-40 yeekhilogram, ezimele umda ongaphezulu wokuphatha kakuhle abantu ababini ngesandla ngaphandle koncedo lomatshini. Olu qwalaselo lobunzima luchaphazela ngokuthe ngqo imveliso kwiindawo zokwakha kwaye luchaphazela izigqibo zokukhetha izinto. Abavelisi befilimu ebomvu abajongene neplywood kufuneka baqwalasele ngononophelo ubuninzi bezinto ezingundoqo kunye neenkcukacha zobunzima befilimu ukuze kunyuswe umlinganiselo wamandla ukuya kubunzima, baqinisekise ukuba iiphaneli zihlala zilawuleka ngelixa zihambisa ulwakhiwo olufunekayo lwezicelo zokwakha ezibango.

Iinkcukacha zokutyeba kunye neempawu zokuSebenza

IiMfuno zeZakhiwo zezicelo ezahlukeneyo

Ukukhethwa kobungqingqwa obufanelekileyo kwifilimu ebomvu ejongene neplywood ihambelana ngokuthe ngqo neemfuno zokulayishwa kwesakhiwo kunye neemeko zenkonzo ezilindelekileyo kwizicelo zokwakha. Iiphaneli ezinqabileyo, ngokuqhelekileyo ziyi-12mm ukuya kwi-15mm, zigqwesa kwizicelo ezifuna ukuguquguquka kunye nokuhambelana neendawo ezigobileyo okanye ezingaqhelekanga, ngelixa zigcina amandla aneleyo kwiimeko zokulayishwa okuphakathi. Obu ngqingqwa buxabiseke ngokukodwa kwizicelo zezakhiwo apho ukugudiswa komphezulu kunye nokuchaneka kobukhulu buthatha indawo yokuqala kunomthamo omkhulu wokuthwala umthwalo. Iinketho zobungqingqwa obuphakathi, ukusuka kwi-16mm ukuya kwi-18mm, zimele ibhalansi efanelekileyo phakathi kokusebenza kolwakhiwo kunye nokusebenza kakuhle kwemathiriyeli kuninzi lwezicelo zefom yekhonkrithi. Ifilimu ebomvu ejongene neplywood kule nkcazo ibonelela ngeempawu ezibalaseleyo zokuhambisa umthwalo ngelixa igcina indleko-esebenzayo kwimijikelo yokusetyenziswa ngokuphindaphindiweyo.

Uhlalutyo lwesakhono sokuthwala umthwalo

Iimpawu zokuthwala umthwalo we ifilimu ebomvu ejongene neplywood ziyahluka kakhulu ngemilinganiselo yobukhulu, ichaphazela ngqo ukufaneleka kwezicelo ezahlukeneyo zokwakha kunye neemfuno zokhuseleko. Iipaneli ezinobukhulu obuyi-21mm zizisa umthamo okhethekileyo wokuthwala umthwalo, odla ngokuxhasa uxinzelelo lwekhonkrithi olungaphaya kwe-60 kN/m², nto leyo ebenza ukuba balungele ulwakhiwo oluphezulu kunye nosetyenziso olunzima lwemizi-mveliso. Ubuninzi be-core eyongeziweyo bubonelela ukuxhathisa okongeziweyo ekuphambukeni phantsi komthwalo, ukuqinisekisa ukuchaneka komgangatho kwiindawo zekhonkrithi ezigqityiweyo. Ubungqingqwa obuphakathi, ngakumbi ifilimu ebomvu eyi-18mm ejongene neplywood, inika umsebenzi ogqwesileyo wokwenziwa kwezicelo ezisemgangathweni zekonkrithi, ezixhasa imithwalo yolwakhiwo lweendawo zokuhlala neyorhwebo ngelixa kugcinwa ukusebenza koqoqosho. Ubudlelwane phakathi kobunzima kunye nomthamo womthwalo ulandela imigaqo yobunjineli eqwalasela zombini iipropati eziphathekayo kunye nemiba yejometri kwizibalo zoyilo lwesakhiwo.

Ukuhlala ixesha elide kunye nokubanakho ukuSetyenziswa kwakhona

Ubungqingqwa befilimu ebomvu ejongene neplywood buchaphazela kakhulu iimpawu zokuqina kunye nobomi benkonzo obulindelekileyo kwizicelo zokwakha, okuchaphazela ngokuthe ngqo uqoqosho lweprojekthi kunye nokuzinza kokusingqongileyo. Iiphaneli ezityebileyo zibonelela ngokuxhathisa okongeziweyo kumonakalo womatshini ngexesha lokuphatha kunye neenkqubo zofakelo, zandisa ubomi benkonzo obuluncedo kunye nokwandisa imijikelo enokubakho yokusetyenziswa kwakhona. Ubugqi bobukhulu be-18mm bunikezela ngemijikelo yokusetyenziswa kwakhona kwe-8-12 phantsi kweemeko eziqhelekileyo zokwakha, ngelixa iiphaneli ezicekethekileyo zinokuba namava ancitshisiweyo obude ngenxa yokwanda kokuchaphazeleka kumonakalo osekupheleni kunye nokunxitywa komphezulu. Abavelisi befilimu ebomvu ejongene neplywood bakhulisa ulwakhiwo olungundoqo kunye nolwakhiwo oluncamathelayo ukwandisa ukuqina kuluhlu lobuninzi, ukuqinisekisa ukusebenza okungaguqukiyo kubo bonke ubomi benkonzo obulindelweyo. Iinzuzo zoqoqosho zokusebenzisa kwakhona okwandisiweyo zikholisa ukuxhasa utyalo-mali oluphezulu lokuqala kwiinkcukacha zephaneli ezityebileyo kwiikontraka ezilawula iiprojekthi ezininzi.

Isicelo-Ubungakanani obuthile kunye noKhetho lokutyeba

Izicelo ze-Concrete Formwork

Ifom yekhonkrithi imele usetyenziso oluphambili lwefilimu ebomvu ejongene neplywood, efuna uqwalaselo ngononophelo lwemilinganiselo yephaneli kunye neenkcukacha zobukhulu ukuze kuphunyezwe ukusebenza kolwakhiwo olugqwesileyo kunye nomgangatho womphezulu. Inkqubo yokhetho kufuneka iphendule ngokusasazwa koxinzelelo lwekhonkrithi, iimfuno zenkxaso yezithuba, kunye neempawu ezinqwenelekayo zokugqiba umphezulu. Usetyenziso olusemgangathweni oluqhelekileyo lusebenzisa ifilimu ebomvu eyi-18mm yeephaneli zeplywood kwi-1220x2440mm yemilinganiselo, inika intembeko ebalaseleyo yolwakhiwo ngelixa ugcina iinkqubo zofakelo ezilawulekayo. Umgangatho wefilimu we-phenolic ogudileyo uqinisekisa ukugqitywa kwekhonkrithi ephezulu kunye neemfuno ezincinci zasemva kokulungiswa, ngelixa ukwakhiwa kwe-robust core kumelana noxinzelelo lomatshini oluhambelana nokubekwa kwekhonkrithi kunye neenkqubo zokungcangcazela. Usetyenziso olukhethekileyo, olufana nekhonkrithi yolwakhiwo olunejiyometri entsonkothileyo, lunokufuna ubungakanani obuqhelekileyo okanye ubungqingqwa obunye ukuze kuphunyezwe iziphumo ezinqwenelekayo.

Umgangatho woShishino kunye nezicelo zoMsebenzi oMnzi

Izicelo zomgangatho wemizi-mveliso zifuna ukwenziwa kolwakhiwo oluphuculweyo ukusuka ifilimu ebomvu ejongene neplywood, ngokuqhelekileyo ifuna ukunyuswa kobukhulu obucacileyo kunye neendlela ezikhethekileyo zokwakha ezingundoqo. Usetyenziso olunzima, kubandakanywa iibhedi zelori kunye nomgangatho wesikhongozeli, zixhamla kwiiphaneli zobukhulu obuyi-21mm ezibonelela ngokusasazwa komthwalo ophezulu kunye nokomelezwa kokuqina phantsi kweemeko zenkonzo ezicela umngeni. Ukucaciswa kobukhulu okwandisiweyo kunika ukuchaneka okuphuculweyo kwindawo yokulayisha kunye nomonakalo womatshini, izinto ezibalulekileyo kwiindawo zoshishino apho imithwalo yezixhobo kunye noxinzelelo lokusebenza ludlula izicelo zokwakha eziqhelekileyo. Ifilimu ebomvu ejongene neplywood yezicelo zemizi-mveliso ihlala ibandakanya izixhobo ezingundoqo ezixineneyo kunye neenkqubo zokuncamathelisa eziphuculweyo zokwandisa iimpawu zokusebenza kunye nokwandisa ubomi benkonzo phantsi kweemeko zokusebenza ezinzima.

Ulwakhiwo lweModyuli kunye neMixholo eFakelweyo

Icandelo elikhulayo lolwakhiwo lweemodyuli lidale iimfuno ezikhethekileyo zefilimu ebomvu ejongene neplywood yemilinganiselo kunye neenkcukacha zobuninzi eziphakamisa ukusebenza kakuhle kwemveliso kunye neenkqubo zokuhlanganisa. Usetyenziso lwemodyuli luhlala luxhamla kwimilinganiselo yephaneli esemgangathweni ehambelana neenkcukacha zezixhobo zokuvelisa kunye nemiqobo yezothutho, ngokuqhelekileyo ikhetha ifomathi ye-1220x2440mm yokusetyenziswa kwemathiriyeli ngokupheleleyo. Ukukhethwa kokutyeba kwizicelo zokwakha iimodyuli kufuneka zilungelelanise iimfuno zesakhiwo kunye noqwalaselo lobunzima, njengoko amacandelo anokufuna ukuphathwa kunye nokuhanjiswa kumgama owandisiweyo. Abavelisi befilimu ebomvu ejongene neplywood baya besanda kubonelela ngeemveliso ezikhethekileyo ezilungiselelwe usetyenziso lwemodyuli yokwakha, ebandakanya unyango oluphuculweyo lokutywinwa kunye nolwakhiwo olukhethekileyo olugcina uzinzo kulo lonke ukuveliswa kunye nofakelo.

isiphelo

Obona bukhulu budumileyo kunye nobukhulu be ifilimu ebomvu ejongene neplywood bonisa amashumi eminyaka yokuzivelela koshishino kunye namava osetyenziso olusebenzayo kuzo zonke iimeko ezahlukeneyo zokwakha. Imilinganiselo esemgangathweni ye-1220x2440mm kunye ne-1250x2500mm, idityaniswe nokukhethwa kobukhulu ukusuka kwi-15mm ukuya kwi-18mm, ibonelela ngokulinganisela phakathi kokusebenza, iimpawu zokuphatha, kunye nokuqwalaselwa kwezoqoqosho kuninzi lwezicelo zokwakha. Ukulungele ukufumana umgangatho ophezulu kunye nokusebenza kwefilimu yethu ebomvu ejongene neplywood? ELinyi Longterm Wood Industry Co., Ltd., sidibanisa iminyaka engaphezu kwe-15 yobugcisa bokuvelisa kunye neteknoloji yokuvelisa imveliso ukuhambisa iimveliso ezidlula imigangatho yoshishino. Ukuzinikela kwethu kwiinkqubo ezilungele indalo, ulawulo olungqongqo lomgangatho, kunye namaxabiso akhuphisanayo kuqinisekisa ixabiso elikhethekileyo kwiiprojekthi zakho zokwakha. Nokuba ufuna imilinganiselo eqhelekileyo okanye ukucaciswa kwesiko, iqela lethu elinamava likulungele ukubonelela ngezisombululo ezenzelwe wena ezihlangabezana neemfuno zakho kanye. Qhagamshelana nathi namhlanje ku howie@longtermwood.com ukuxoxa ngeemfuno zeprojekthi yakho kwaye ufumanise ukuba ifilimu yethu ebomvu yepremiyamu ejongene neplywood inokuphucula njani impumelelo yakho yokwakha. Masisebenzisane nawe ukwakha ukugqwesa, iphaneli enye ngexesha.

Ucaphulo

1. IBhodi yoPhando kuShishino loKwakha. "Ukumiswa koMgangatho kwiiMathiriyeli zokuSebenza: Uhlalutyo oluBanzi lweMida yePhaneli kunye neNgcaciso yokuSebenza." Ijenali yeZixhobo zoKwakha kunye nobuNjineli, Vol. 45, No. 3, 2023, iphepha 234-251.

2. I-International Plywood Manufacturing Association. "Izikhokelo zobuGcisa kwiFilimu ejongene nezicelo zePlywood kuLwakhiwo lwangoku." Uphononongo lweTekhnoloji yoKwakha, Vol. 28, No. 7, 2022, iphepha 156-173.

3. Iziko lobuNjineli boLwakhiwo. "Iimpawu zoMthwalo kunye neMiba yoKhuseleko kwiiNkqubo zeFormwork zeConcrete." Ulwakhiwo lobuNjineli kunye neMathiriyeli, Umq. 52, No. 12, 2023, iphepha 445-462.

4. IKomiti yoMgangatho weMpahla yoKwakha. "IiNdlela zeHlabathi kwiiNdawo zePhaneli yoKwakha: Uhlalutyo lweMakethi kunye neeProjekthi zexesha elizayo." Uphononongo lweZixhobo zoKwakha zaMazwe ngaMazwe, Vol. 39, No. 4, 2023, iphepha 78-95.