Umuyoboro wubucuruzi wibyuma byubatswe Umuyoboro Truss Igisenge cyubucuruzi

Umuyoboro wa truss bivuga imiterere ya lattice ikorwa muguhuza inkoni zizengurutse kumpera.Imitsi ituma imiterere ya truss yubukungu, kandi imiterere yoroheje muburemere, kandi biroroshye gukora imiterere itandukanye kugirango ihuze nintego zitandukanye, nka trusses, arche, frame, niminara.

Ugereranije nu miterere ya gride, imiterere ya tubular truss ikiza abanyamuryango ba chord yo hepfo maremare hamwe nuduce dufatanye twa gride ya gride, ishobora kuzuza ibisabwa muburyo butandukanye bwubaka, cyane cyane kubaka inyubako zizengurutse hamwe nuburyo bugoramye buringaniye nibyiza kuruta Imiterere ya grid.Guhagarara kwayo mubyerekezo byose ni bimwe, bizigama gukoresha ibikoresho.Imiterere yicyuma cya truss yubatswe itunganijwe hashingiwe kumiterere ya gride.Ugereranije na gride imiterere, ifite ibyiza byihariye kandi birashoboka, kandi ubwinshi bwibyuma byubatswe nabyo bifite ubukungu.

Imikorere:

1. Imbaraga:

Imbaraga zerekana ibyuma bigizwe nimbibi zidasanzwe σe, umusaruro utubutse σy, nimbibi zingana σu.Igishushanyo gishingiye ku mbaraga zitanga ibyuma.Imbaraga nyinshi zitanga umusaruro zirashobora kugabanya uburemere bwimiterere, kuzigama ibyuma, no kugabanya ikiguzi.Imbaraga zingana σu nimpungenge ntarengwa ibyuma bishobora kwihanganira mbere yo gutsindwa.Muri iki gihe, inyubako itakaza imikorere yayo kubera ihindagurika rinini rya plastike, ariko imiterere ntiyahinduwe kandi ntisenyuka, ibyo bikaba byujuje ibyangombwa bisabwa kugira ngo birinde umutingito udasanzwe.'Σu / σyagaciro irashobora gufatwa nkibipimo byimbaraga zicyuma.

2. Plastike:

Ubusanzwe plastike yicyuma yerekeza kumitungo yo kugira ihinduka rikomeye rya plastike utarinze kumeneka nyuma yo guhangayika birenze umusaruro.Ibipimo nyamukuru byo gupima ubushobozi bwo guhindura ibyuma bya plastike ni kurambura δ no kugabanya igice ψ.

3. Imikorere ikonje ikonje:

Imikorere ikonje ikonje yicyuma ni igipimo cyo kurwanya ibyuma kumeneka mugihe ihindagurika rya plastike ribaye mubushyuhe bwicyumba.Imikorere ikonje ikonje yicyuma nugukoresha igeragezwa ryo gukonjesha gukonje kugirango ugerageze imikorere ihindagurika yimikorere yicyuma kurwego rwagenwe.

4. Ingaruka zikomeye:

Ingaruka zikomeye zibyuma bivuga ubushobozi bwibyuma byo gukuramo ingufu za kinetic mugihe cyo kuvunika munsi yumutwaro.Numutungo wubukanishi upima kurwanya ibyuma kugirango umutwaro ugerweho.Irashobora gutera kuvunika kubera ubushyuhe buke hamwe no guhangayika.Ingaruka yo gukomera kwicyuma kiboneka muri rusange binyuze mugupima ingaruka zipimishije bisanzwe.

5. Imikorere yo gusudira:

Imikorere yo gusudira ibyuma bivuga gusudira hamwe nibikorwa byiza mubihe bimwe byo gusudira.Imikorere yo gusudira irashobora kugabanywa mubikorwa byo gusudira no gusudira mubikorwa byo gusudira.Imikorere yo gusudira mubikorwa byo gusudira bivuga kwangirika kwicyuma cyo gusudira hamwe nicyuma hafi yicyuma cyo gusudira ntagishobora kumeneka cyangwa gukonjesha gukonjesha mugihe cyo gusudira.Imikorere myiza yo gusudira isobanura ko mugihe runaka cyo gusudira, ibyuma byo gusudira hamwe nicyuma fatizo kiri hafi ntibizacika.Imikorere yo gusudira mubijyanye na serivise yerekana ingaruka zikomeye no guhindagurika kwa zone yibasiwe nubushyuhe kuri weld.Ubushinwa bwakoresheje uburyo bwo gusudira imikorere yo gusudira mugikorwa cyo gusudira, kandi bukoresha uburyo bwo gukora ibizamini byo gusudira muburyo bukoreshwa.

6. Kuramba:

Hariho ibintu byinshi bigira ingaruka kumyuma yicyuma.Iya mbere ni mbi yo kwangirika kwangirika kwibyuma, kandi hagomba gufatwa ingamba zo gukingira kugirango ibyuma bitangirika.Ingamba zo gukingira zirimo: gufata neza amarangi yicyuma, gukoresha ibyuma bya galvanis, no gukoresha ingamba zidasanzwe zo gukingira imbere yibitangazamakuru bikomeye byangirika nka acide, alkalis, nu munyu.Ingunguru ya zinc yashyizwe kuri jacketi, kandi electrolyte yo mu nyanja izahita ibora inginc mbere, kugirango igere kumurimo wo kurinda ikoti ryicyuma.Icya kabiri, kubera ubushyuhe bwinshi nuburemere bwigihe kirekire, imbaraga zo gusenya ibyuma ziri munsi yimbaraga zigihe gito.Kubwibyo, ibyuma birebire byubushyuhe bwo hejuru bigomba kugeragezwa imbaraga zigihe kirekire.Icyuma kizahita gikomera kandi kimeneke mugihe, aricyo kintu cyo "gusaza".Ingaruka zikomeye zibyuma munsi yubushyuhe buke bizageragezwa.

Ugereranije nicyuma gisanzwe hamwe nicyuma gifunguye (icyuma cya H gifite ibyuma nicyuma cya I), ibikoresho byimiterere ya pipe truss bigabanywa cyane hafi yumurongo utabogamye, kuburyo ibice byambukiranya bifite compression nziza kandi byoroshye- ubushobozi bwo gutwara torsional hamwe no gukomera gukomeye.Nta gusset isahani, imiterere iroroshye.Ikintu cyingenzi cyane nuko imiterere ya tubular truss ari nziza mumiterere, ikaba yoroshye yo kwerekana imiterere kandi ifite ingaruka nziza zo gushushanya.Muri rusange imikorere ya pipe truss imiterere ni nziza, gukomera kwa torsional nini, kandi isura ni nziza.Biroroshye gukora, gushiraho, guhindukira, no kuzamura;icyuma cy'icyuma gisakaye gikozwe mu mbeho ikonje ikonje ifite uruzitiro rufite urumuri rworoshye, rukomeye, kuzigama ibyuma, kandi rushobora gutanga umukino wuzuye Ibyiza byimbaraga zibintu, nibindi, bifite ubukungu cyane cyane muri sisitemu ya stut na sisitemu. kugenzurwa nigipimo cyoroheje.Inyubako zifite iyi nyubako ni inyubako rusange.Imiterere ifite ibiranga isura nziza (irashobora kubakwa muburyo buringaniye, imiterere yizengurutswe, imiterere yikigozi uko bishakiye), umusaruro woroshye no kuyishyiraho, umutekano mwiza wubatswe, gukomera hejuru yinzu, hamwe ningaruka nziza mubukungu.

Ibicuruzwa byibyuma byikigo byacu birashobora kuba byujuje ubuziranenge mpuzamahanga nkibisanzwe bya Ositaraliya, Nouvelle-Zélande, Ubwongereza hamwe n’Abanyamerika.Ikaze kubibazo byawe.