Chii chinonzi H-Beam uye I-Beam
Chii chinonzi H-Beam?
H-dandainyanzvi yeinjiniya skeleton zvinhu zvine yakakwira-inotakura-inoshanda uye isina huremu dhizaini. Inonyanya kukodzera kune zvivako zvesimbi zvemazuva ano zvine mashizha makuru uye mitoro yakakwirira. Madimikira ayo akamisikidzwa uye mabhenefiti emagetsi ari kutyaira engineering tekinoroji innovation muminda yekuvaka, mabhiriji, simba, nezvimwe.
Chii chinonzi I-Beam?
I-dandandeye hupfumi unidirectional bending structural material. Nekuda kwemutengo wayo wakaderera uye nyore kugadzirisa, inoshandiswa zvakanyanya mumamiriro ezvinhu akadai seyechipiri matanda muzvivakwa uye michina inotsigira. Zvisinei, iyo yakaderera kune H-beam mu torsional resistance uye yakawanda-directional inotakura-inotakura, uye kusarudzwa kwayo kunofanira kunyatsoenderana nezvinodiwa zvemichina.
Kusiyana kweH-Beam uye I-Beam
Musiyano wakakosha
H-Beam:Mafurange (zvikamu zvekumusoro nepasi zvakachinjika) zveH-danda zvakaenzanirana uye zveukobvu hwakafanana, zvichigadzira sikweya "H"-yakaumbwa muchinjiko-chikamu. Ivo vanopa yakanakisa kukotama uye torsional kuramba, ichiita kuti ive yakakodzera kune epakati mitoro inotakura zvimiro.
I-Beam:Mafurange eI-beam akamanikana mukati uye akafara kunze, ane materu (kazhinji 8% kusvika 14%). Ivo vane "I"-yakaumbwa muchinjiko-chikamu, ichitarisa kune unidirectional kubhenda kuramba uye hupfumi, uye inowanzoshandiswa kune yakaremerwa simbi dzechipiri.
Kuenzanisa kwakadzama
H-Beam:Simbi yakaita seHchimiro chebhokisi chinodzivirira torsion chinoumbwa nehupamhi hwakafanana uye hwakakora hwakafanana flanges uye vertical webs. Iyo ine yakazara mechanicha zvimiro (yakanakisa kukotama, torsion, uye kumanikidza kuramba), asi mutengo wayo wakakwira. Inonyanya kushandiswa mupakati-inotakura-inotakura zviitiko senge yakakwira-inokwira mbiru dzekuvaka, hombe-span fekitori edenga trusses, uye inorema crane matanda.
I-Beam:I-matandachengetedza zvinhu uye udzikise mitengo yekutenda kune yavo flange slope dhizaini. Iwo anoshanda zvakanyanya kana akaiswa pasi pekukotama unidirectional, asi ane asina kusimba torsional kuramba. Iwo akakodzera kutakurwa zvishoma, zvikamu zvechipiri senge fekitori yechipiri matanda, zvitsigiro zvemidziyo, uye zvimiro zvenguva pfupi. Iwo ndiwo mhinduro yehupfumi.
Mamiriro ekushandisa eH-Beam uye I-Beam
H-Beam:
1. Zvivakwa zvepamusoro-soro (zvakadai seShailand Tower) - mbiru dzakafara-flange dzinopikisa kudengenyeka kwenyika uye torque yemhepo;
2. Huru-span maindasitiri chirimwa padenga trusses - yakakwirira kukotama kuramba inotsigira anorema cranes (50 matani zvichikwira) uye denga midziyo;
3. Zvigadzirwa zvemagetsi - thermal power plant boiler steel frames inomira kumanikidziro uye kupisa kwakanyanya, uye shongwe dzemhepo dzemhepo dzinopa rubatsiro rwemukati kurwisa kudengenyeka kwemhepo;
4. Mabhiriji anorema - matrusses emabhiriji ekuyambuka-gungwa anodzivisa mitoro yemotokari ine simba uye kuora kwemvura yegungwa;
5. Heavy machinery - migodhi ye hydraulic inotsigira uye ngarava keels inoda yakakwirira-torsion uye kuneta-resistant matrix.
I-Beam:
1. Industrial building denga purlins - Angled flanges zvinobudirira kutsigira mavara-coated simbi ndiro (spans <15m), ine mutengo 15% -20% yakaderera pane H-matanda.
2. Lightweight midziyo inotsigira - Conveyor tracks uye diki papuratifomu mafuremu (mutoro simba <5 matani) kusangana static mutoro zvinodiwa.
3. Zvimiro zvenguva pfupi - Kuvaka scaffolding matanda uye shoodhishedhi tsigiro mbiru dzinobatanidza kukurumidza kusangana uye disassembly pamwe mutengo-kubudirira.
4. Mabhiriji akaremerwa - Mabhiriji anongo tsigirwa mumigwagwa yekumaruwa (anorembera <20m) anowedzera kubhenda kusingadhure.
5. Mafandesheni emichina - Mabhesi ezvishandiso zvemuchina nemafuremu emuchina wekurima anoshandisa reshiyo yekuoma-kusvika-huremu.
Nguva yekutumira: Jul-29-2025