Ubwino wa Mapaipi Opangidwa ndi Welded Cold Form

Mu gawo la zomangamanga ndi kupanga, kusankha zipangizo zolumikizira ndi njira zolumikizira kumathandiza kwambiri pakumaliza bwino ntchito iliyonse. Chimodzi mwa zinthu zimenezi chomwe chakhala chotchuka m'zaka zaposachedwa ndi chitoliro cholumikizidwa chopangidwa ndi chitoliro chozizira. Chinthu chatsopanochi chili ndi ubwino wambiri kuposa mapaipi achikhalidwe osalumikizana kapena olumikizidwa, makamaka mapaipi ozungulira olumikizira.

 Kuzizira kapangidwe kameneka kopangidwa ndi weldedChitolirochi chimapangidwa pogwiritsa ntchito njira yopangira zinthu zozizira, zomwe zimaphatikizapo kupinda ndi kupanga zitsulo kuti zikhale mawonekedwe omwe mukufuna. Zotsatira zake zimakhala chitoliro cholimba komanso cholimba, koma chopepuka komanso chosavuta kugwiritsa ntchito. Kuphatikiza apo, njira yopangira zinthu zozizira imatsimikizira kuti chitolirocho chimasunga kapangidwe kake komanso kulondola kwake, zomwe zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito polumikiza zinthu.

Katundu wa Makina

Kapangidwe ka Mankhwala

Mayeso a Hydrostatic

Kutalika kulikonse kwa chitoliro kuyenera kuyesedwa ndi wopanga ku mphamvu ya hydrostatic yomwe ingapangitse kuti pakhoma la chitoliro pakhale mphamvu yosachepera 60% ya mphamvu yocheperako yopezeka pa kutentha kwa chipinda. Kupanikizika kuyenera kutsimikiziridwa ndi equation yotsatirayi:
P=2St/D

Kusintha Kovomerezeka kwa Kulemera ndi Miyeso

Utali uliwonse wa chitoliro uyenera kuyezedwa padera ndipo kulemera kwake sikuyenera kupitirira 10% kapena 5.5% pansi pa kulemera kwake kongopeka, kuwerengedwa pogwiritsa ntchito kutalika kwake ndi kulemera kwake pa unit level.
M'mimba mwake wakunja suyenera kusiyana kuposa ± 1% kuchokera m'mimba mwake wakunja womwe watchulidwa.
Kukhuthala kwa khoma nthawi iliyonse sikuyenera kupitirira 12.5% ​​pansi pa makulidwe a khoma omwe atchulidwa.

Utali

Kutalika kwapadera: 16 mpaka 25ft (4.88 mpaka 7.62m)
Kutalika kawiri mwachisawawa: kuposa 25ft mpaka 35ft (7.62 mpaka 10.67m)
Kutalika kofanana: kusiyanasiyana kovomerezeka ± 1in

Mapeto

Mapaipi ayenera kukhala ndi malekezero osawoneka bwino, ndipo ma burrs omwe ali kumapeto ayenera kuchotsedwa.
Pamene mapeto a chitoliro atchulidwa kuti ndi malekezero a bevel, ngodya iyenera kukhala madigiri 30 mpaka 35.

Chimodzi mwazabwino zazikulu za kapangidwe kofewa kopangidwa ndi ozizirachitoliro chowotchererandi kuthekera kwake kupirira kutentha kwambiri ndi kupsinjika. Mosiyana ndi mapaipi achikhalidwe, omwe amatha kuzizira komanso kuwonongeka kwina, mapaipi ozizira amapangidwa kuti azitha kupirira zovuta zowotcherera ndi njira zina zamafakitale. Izi zimapangitsa kuti akhale abwino kugwiritsa ntchito pazinthu zosiyanasiyana kuyambira pa zomangamanga mpaka mapulojekiti omanga nyumba.

Ubwino wina wa chitoliro chopangidwa ndi chitoliro chopangidwa ndi chitoliro chozizira ndi wotchipa mtengo. Njira yopangira chitoliro chozizira imatha kupanga mapaipi amitundu yosiyanasiyana, zomwe zimachepetsa kufunika kwa njira zodulira ndi kupangira zinthu zodula. Izi zimapangitsa kuti chinthucho chikhale chotsika mtengo komanso chodalirika ngati chitoliro chopanda msoko kapena cholumikizidwa. Kuphatikiza apo, kupepuka kwa chitoliro chopangidwa ndi chitoliro chozizira kumapangitsa kuti kunyamula ndi kukhazikitsa kukhale kosavuta komanso kotsika mtengo, zomwe zimapangitsa kuti chikhale chokongola kwambiri.

Machubu ozungulira amapindula makamaka ndi njira yopangira kuzizira. Mphamvu ndi kusinthasintha kwa machubu opangidwa ndi kuzizira zimapangitsa kuti akhale abwino kwambiri popanga malo olumikizirana ozungulira olimba komanso osataya madzi. Izi zimapangitsa kuti akhale chisankho chabwino kwambiri chogwiritsidwa ntchito monga njira zotulutsira madzi pansi pa nthaka, mizere yamadzi komanso njira zothirira zaulimi. Kuphatikiza apo, pamwamba pake posalala pa mapaipi opangidwa ndi kuzizira amachepetsa chiopsezo cha kukangana ndi kuwonongeka, kukulitsa nthawi ya mapaipi ndikuchepetsa kufunikira kokonza ndi kukonza.

Ponseponse, chitoliro chopangidwa ndi nsalu yofewa chopangidwa ndi nsalu yozizira chimapereka zabwino zambiri zomwe zimapangitsa kuti chikhale chisankho chabwino kwambiri chogwiritsira ntchito zowotcherera, makamaka chitoliro chozungulira. Mphamvu yawo, kulimba kwawo komanso kugwiritsa ntchito bwino ndalama zimawapangitsa kukhala chisankho chokopa mafakitale osiyanasiyana, kuyambira pa zomangamanga mpaka kupanga. Pamene kufunikira kwa zipangizo zapamwamba komanso zodalirika kukupitirira kukula, chitoliro chopangidwa ndi nsalu yofewa chopangidwa ndi nsalu yozizira chidzakhala chisankho chodziwika kwambiri chogwiritsira ntchito zowotcherera.