chigadzirwa sumo
Simbi bhokisi girder inoumbwa nepamusoro ndiro, pasi ndiro, webhu, transverse partition uye longitudinal uye transverse stiffeners. Mafomu ayo anowanzo shandiswa muchinjika-chikamu anosanganisira bhokisi rimwechete kamuri imwe chete, bhokisi rimwechete kamuri nhatu, kaviri bhokisi kamuri imwe chete, matatu bhokisi kamuri imwe chete, Multi-bhokisi rimwe-chamber, inverted trapezoid ine inclined webs, single-box multi-chamber ine zvinopfuura. 3 webs, flat steel box girder, etc. Pakati pavo, iyo inonyanya kushandiswa yesimbi yebhokisi girder chikamu i-double-box single-chamber, uye yakawanda-bhokisi imwe-chamber inoshandiswa kune mabhiriji ane upamhi hukuru hwebhiriji. Flat simbi bhokisi girder ine diki reshiyo yekureba kwedanda kusvika kuhupamhi hwedanda, uye inonyanya kushandiswa matanda ane ribbed akadai semabhiriji ekumisikidzwa, tambo-akagara mabhiriji, uye arch mabhiriji. Haiwanzo kushandiswa mumabhiriji ematanda. Single-box multi-chamber steel box girder ine anopfuura 3 webs haisi nyore kugadzira nekuisa, saka haiwanzo shandiswa.
Iyo yakakamurwa kuita akati wandei danda zvikamu zvekugadzira uye kuisirwa, uye chikamu chayo chemuchinjiko chine hunhu hwehupamhi uye hwakatsetseka chimiro, uye chikamu chechiyero chinosvika pa1:10. Simbi bhokisi girder rinowanzo kuumbwa nekukwenenzverwa kwepamusoro ndiro, pasi ndiro, webhu, uye transverse partitions, longitudinal partitions uye stiffeners. Iyo ndiro yepamusoro ndeye orthotropic bhiriji deki inoumbwa nekavharo ndiro uye longitudinal stiffeners. Ukobvu hwendiro yega yega yesimbi yebhokisi girder inogona kuva: kuvharidzira ukobvu 14mm, longitudinal U-yakaita mbabvu ukobvu 6mm, muromo wepamusoro wakafara 320mm, muromo wezasi wakafara 170mm, kureba 260mm, kupatsanura 620mm; pasi ndiro ukobvu 10mm, longitudinal U-yakaumbwa stiffeners; Kukora kwedandemutande rakarerekera i14mm, ukobvu hwedandemutande repakati ndi9mm; nzvimbo yezvikamu zvakachinjika i4.0m, uye ukobvu i12mm; kureba kwedanda i2 ~ 3.5m.
Product zvakanakira
1. Kurema kwechiedza uye kuchengetedza zvinhu
2. Kupeta uye torsional rigidity yakakura
3. Kuiswa nyore, mutengo wakaderera, pfupi pfupi
4. Guaranteed quality uye uwandu, uye yakakwirira kuvimbika.
5. Kubudirira kwekuvaka kwepamusoro uye kuchengetedzwa kwepamusoro
6. Inoshandiswa zvakanyanya
Zvishandiso zvechigadzirwa
Nekuda kwechimiro chayo chechimiro, simbi yebhokisi girder inowanzoshandiswa kune yakasimudzwa uye ramp simbi bhokisi girder; kuvaka nguva traffic sangano refu-span cable-yakagara zambuko, kuturika zambuko, arch zambuko stiffening girder uye pedestrian zambuko simbi bhokisi girder.
