Jumpers eyisikwele - ukugqagqana for ukuvulwa

Jumper efana design ngaphezu ukuvulwa othola umthwalo ezindongeni overlying futhi Uphahla lwangaphakathi, kwakukhona isikhathi eside kakhulu, ngokushesha nje lapho abantu baqala ukwakha izakhiwo zomphakathi itshe nezindlu.

Umlando omncane

Ikakhulukazi Jumpers ukuvuleka arched babe, kusukela engenhla ongaphambili omise iwindi wesifunda buthakathaka umthwalo. Bona zazenziwa ngamatshe wosayizi omkhulu. lawa matshe aqoshiwe ngokucophelela out, abangu zifakwa nomunye, lo msebenzi kudingeka imali enkulu isikhathi kanye nemizamo.

Ukwakhiwa izakhiwo waya isikhathi eside, le AMANGA kancane kule ukufakwa emakhothamweni itshe, emaphakathi ikakhulukazi, castle, kungaholela misalignment futhi ukwehluleka kwesakhiwo. Kodwa lapho isakhiwo omangalisayo kwakhiwa, kwakulinganiselwa ukuphila amakhulu amaningi eminyaka.

Njengoba sekunama-isitini njengendlela yokwakha at jumper lokuqala kwakusekhona arched. Kodwa kwaba lula umsebenzi, njengoba izitini usayizi ofanayo, futhi nedivaysi jumper engenza ezinkulu ukujiya obuhlukahlukene, futhi ngaleyo ndlela kuzuza engaba oyifunayo beso

Okuhlezi emqondweni amabhuloho ukhonkolo yisikwele

Lapho abantu bayokwakha izindlu zokhuni ikhothamo phezu iwindi noma emnyango kwaba lwamakholi obukhulu, iwindi Imbondela ngemajini ezinkulu.

With ukuthuthukiswa isayensi, ubuchwepheshe, ekutholakaleni ubuchwepheshe obusha ukwakhiwa, ikakhulukazi lapho umuntu eba ngokhonkolo njalo nakakhulu, ngokhonkolo njalo nakakhulu yavela jumper yisikwele. Lezi webs section wamaqhuqhuva cross, ububanzi kungekho mm abangaphezu kuka-250. Ahloselwe ukuvala ukuvuleka e izindonga brick of zokuhlala kanye nezakhiwo zomphakathi. Lezi imikhiqizo oluqanjwe uchungechunge 1.038.1- 1.

Isithombe ngenhla likhombisa kwebhuloho lesikwele. Ngaphezu lesikwele, setshe ekhiqizwa, umshayo, phambi jumper futhi ugijimela. Bonke basonta izakhiwo ukumelana nomlilo.

wokugubha jumper

Zonke amagama Jumpers aqukethe amaqembu ezinhlanu izinombolo kanye namagama.
Ngokwesibonelo, Bop ibhuloho 19-3 2-n.

• 2 kubonisa isibalo endaweni cross-Sectional;
• PB yigama - jumper lesikwele;
• 19 - Budze DM;
• 3 - umthwalo design kN / m (kgf / m);
• n kusho kokuba amathebhu obandayo.

Idijithi kuqala nekukumakwa, kusuka ku 1 kuya 5, uthi mayelana nenkundla cross-ingxenye umkhiqizo.

Labo Jumpers blockboard, egameni lapho sibalo wokuqala 1, nge transverse Ubukhulu 120h65 (ukuphakama) mm, zingase zicishe zifane ukuvuleka e-non-kwesakhiwo wythe 120 mm.

Uma idijithi yokuqala kuwufanele 2, izinhlangothi cross-Sectional kukhona 120x140 (h) mm. Lezi Jumpers zingamelana imithwalo kuze kufinyelele 400 kg / m futhi asetshenziswa izindonga ukuzisekela.
Uma idijithi yokuqala kuwufanele 3, izinhlangothi cross-Sectional kukhona 120h220 (ukuphakama) mm. Lezi Jumpers kuthiwa kwagcizelela, bakwazi ukumelana umthwalo kusukela setshe.

jumper ngamunye inomthelela kule odongeni ukujula, kuye ngokuthi umthwalo esindayo yayo umthamo. Uma umthwalo kwebhuloho akuyona ezingaphezu kuka-400 kgf / m, sihlobene ukujula kungenzeka 120 mm, uma umthwalo enkulu kuka-400 kg / m, sihlobene ukujula kufanele kube kusuka 170 mm kuya ku-230 mm.

Ukuze kahle sithathe jumper, odinga ukukwazi ububanzi ikhava ukuvuleka, ukushuba odongeni lapho kuvulwa nokuthi ngabe kusekelwe ukugqagqana.

Kuye odongeni ukujiya ngaphezu ukuvulwa embondelene Jumpers ezimbili noma ezintathu blockboard, lapho stacked lwaqiniswa le ezedlulayo.

Ikakhulukazi yezokuthutha ukustaka

Ngezinye izikhathi, ikakhulukazi ezokuthutha, udinga ukubala ivolumu yisikwele Jumpers. Lapho izibalo kufanele inake ukuthi la maphilisi kufanele ibe ukuphakama isitaki engekho ngaphezu kuka-2 m, jumper ngamunye kufanele ufakwe kukho spacers amabili okhuni.
Jumpers eyisikwele efakwe phezu ukuvuleka ngemva kokuphothula wokwakha ukuba phezulu ukuvulwa, okuyinto unaka ngokukhethekile ukuba horizontality yesikhundla sabo. Upper indiza jumper kumele kube ezishaywayo ne phezulu akhiwe.

Jumpers asethwe phezu ungqimba M100 isixazululo usimende-sandy.
I jumper sise ubuso Ingaphandle odongeni, isethelwe 65 mm ngezansi nezinye, ukwakha eyodwa kwezine amafasitela edingekayo uma kufakwa, ukuze singathwesi umoya lishaya kubo.