EN Simbi Yakagadzirwa neH Kuvaka h Beam
H-dandaSimbi inoshandiswa zvakanyanya, inonyanya kushandiswa pa: zvivakwa zvakasiyana-siyana zvezvivakwa zvehurumende nemaindasitiri; Mhando dzakasiyana-siyana dzezvivakwa zvemaindasitiri zvinogara kwenguva refu uye zvivakwa zvemazuva ano zvemarefu, kunyanya munzvimbo dzine kudengenyeka kwenyika kunowanzoitika uye mamiriro ekushanda anopisa zvakanyanya; Mabhiriji Makuru ane simba guru rekutakura zvinhu, kugadzikana kwakanaka kwechikamu chepakati uye kureba kukuru kunodiwa; Midziyo inorema; Mugwagwa mukuru; Chikepe chengarava; Rutsigiro rwemugodhi; Kugadziriswa kwenheyo uye mainjiniya edhamu; Zvikamu zvakasiyana-siyana zvemuchina.
MAITIRO EKUGADZIRA CHIGADZIRWA
Flange yeBhera reHInofanana kana kuti inenge yakafanana mukati nekunze, uye mugumo weflange uri paAngle yekurudyi, saka inonzi parallel flange I-steel. Ukobvu hwewebhu yesimbi yakaita seH hwakaderera pane hwemaI-beams akajairwa ane kureba kwakafanana kwewebhu, uye hupamhi hweflange hwakakura kupfuura hwemaI-beams akajairwa ane kureba kwakafanana kwewebhu, saka inonziwo wide-rim I-beams. Zvichienderana nechimiro, chikamu chemodulus, nguva yekusagadzikana uye simba rinoenderana reH-beam zviri pachena kuti zviri nani pane zveI-beam akajairwa ane huremu humwe chete. Inoshandiswa muzvinodiwa zvakasiyana zvechimiro chesimbi, ingave iri pasi pe torque yakakombama, mutoro wekumanikidzwa, mutoro we eccentric unoratidza kushanda kwayo kwepamusoro, inogona kuvandudza zvikuru kugona kwekutakura kupfuura I-steel akajairwa, ichichengetedza simbi 10% ~ 40%. Simbi yakaita seH ine wide flange, webhu yakatetepa, magadzirirwo akawanda, uye kushandiswa kunochinjika, izvo zvinogona kuchengetedza 15% kusvika 20% yesimbi muzvivakwa zvakasiyana-siyana zvetruss. Nekuti flange yayo yakafanana mukati nekunze, uye magumo emupendero ari paAngle yekurudyi, zviri nyore kuiunganidza nekubatanidza kuita zvikamu zvakasiyana-siyana, izvo zvinogona kuchengetedza anenge 25% yebasa rewelding neriveting, uye zvinogona kukurumidzisa kukurumidza kwekuvaka kweprojekiti uye kupfupisa nguva yekuvaka.
SAIZI YECHIGADZIRWA
| Kugadzwa | Chidimbu Huremu kg/m) | Chikamu Chakajairika kusimudzirwa mm | Chikamu Ama (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Kusarudzwa | Chikamu Huremu kg/m) | Chikamu Chakajairika Kuchinja-chinja (mm) | Chikamu Nzvimbo (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Simbi Yakaumbwa
Giredhi: EN10034:1997 EN10163-3：2004
Tsanangudzo: HEA HEB uye HEM
Standard: EN
ZVINHU ZVINHU
Kune zvakawanda zvinotsanangurwa zvechigadzirwaH-danda, uye nzira dzekuisa muzvikamu ndedzinotevera.(1) Zvichienderana nehupamhi hweflange yechigadzirwa, chakakamurwa kuita flange yakafara, flange yepakati uye flange yakamanikana yeH-beam. Flange upamhi B hweflange yakafara uye flange yepakati yeH-beam hwakakura kupfuura kana kuti hwakaenzana nehupamhi hwewebhu H. Flange upamhi B hwesimbi yakamanikana yeH-shaped flange hwakaenzana nehafu yehurefu H yewebhu plate.(2) Zvichienderana nekushandiswa kwechigadzirwa, chakakamurwa kuita danda resimbi reH-type, column yesimbi yeH-type, H-type steel pile uye H-type steel beam ine flange yakakora zvakanyanya. Dzimwe nguva simbi ye parallel leg channel uye parallel flange T-beam steel zvinosanganisirwawo muhuwandu hweH-beams. Kazhinji, simbi yakamanikana yeH-beam inoshandiswa sedanda uye wide flange H-beam steel inoshandiswa sekoramu. Saka, inozivikanwawo sedanda reH-beam steel uye column H-beam steel. (3) Zvichienderana nenzira yekugadzira, yakakamurwa kuita simbi yeH-beam yakasungirirwa uye simbi yakakungurutswa yeH-beam. (4) Zvichienderana nehukuru hwacho, simbi dzakakamurwa kuita simbi hombe, yepakati nediki yakaita seH. Kazhinji, zvigadzirwa zvine urefu hwewebhu H pamusoro pe700mm zvinonzi hombe, 300 ~ 700mm zvinonzi zvepakati, uye zvisingasviki 300mm zvinonzi zvidiki. Pakupera kwa1990, hupamhi hwewebhu hweH-beam hwakakura kupfuura hwe1200mm, hwakafara 530mm.
KUONGORORA CHIGADZIRWA
Zvinodiwa pakuongororwa kwesimbi ine chimiro cheH zvinosanganisira zvinhu zvinotevera:
Hunhu hwechitarisiko: Hunhu hwechitarisiko chesimbi yakaita seH hunofanirwa kuenderana nezvinodiwa uye zvinodiwa pakurongeka. Pamusoro payo panofanira kunge pakanyatsotsetseka uye pakadzikama, pasina mavanga, kukwenya, ngura nezvimwe zvikanganiso zviri pachena.
Zviyero zvejometri: Kureba, upamhi, kukwirira, ukobvu hwewebhu, ukobvu hweflange nezvimwe zviyero zvesimbi yakaita seH zvinofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakurongeka.
Kukombama: Kukombama kwesimbi yakaita seH kunofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakurongeka. Kunogona kuonekwa nekuyera kana mapurani ari kumativi ese esimbi yakaita seH akaenzana kana kushandisa mita yekukombama.
Kutenderedza: Kutenderedza kwesimbi yakaita seH kunofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakuronga. Kunogona kuonekwa nekuyera kana divi resimbi yakaita seH rakamira kana kuti rine mita yekutenderedza.
Kuchinja huremu: Huremu hwesimbi yakaita seH hunofanira kuenderana nezvinodiwa uye zvinodiwa pakurongeka. Kuchinja huremu kunogona kuonekwa nekuyera.
Kuumbwa kwemakemikari: Kana simbi yakaita seH ichida kusungirirwa kana kugadziriswa neimwe nzira, kuumbwa kwayo kwemakemikari kunofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakurongeka.
Hunhu hwemuchina: Hunhu hwemuchina hwesimbi yakaita seH hunofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakuronga, kusanganisira simba rekudhonza, nzvimbo yekukura, kureba nezvimwe zviratidzo.
Kuyedzwa Kusingaparadze: Kana simbi yakaita seH ichida kuyedzwa kusingaparadze, inofanira kuyedzwa zvichienderana nezvinodiwa uye zvinodiwa zvekuodha kuti ive nechokwadi chekuti hunhu hwayo hwemukati hwakanaka.
Kurongedza nekuisa chiratidzo: Kurongedza nekuisa chiratidzo chesimbi yakaita seH kunofanirwa kutevedzera mitemo yakakodzera uye zvinodiwa pakuodha kuti zvive nyore kutakurwa nekuchengetedzwa kwezvinhu.
Muchidimbu, zvinodiwa pamusoro apa zvinofanirwa kutariswa zvizere pakuongorora simbi ine chimiro cheH kuti ive nechokwadi chekuti mhando yayo inosangana nezvinodiwa uye zvinodiwa zvekuodha, uye kupa vashandisi zvigadzirwa zvesimbi zvine chimiro cheH zvakanakisa.
Kushandiswa
ZvakajairikaH-dandazvinhu zvesimbi zvinosanganisira Q235B, SM490, SS400, Q345 uye Q345B. Makemikari uye hunhu hwemakanika hwezvinhu izvi zvakasiyana, saka pakusarudza kushandisa H-beam, zvakakosha kusarudza zvinhu zvakakodzera zvichienderana nemamiriro ezvinhu chaiwo.
Kurongedza uye Kutumira
Kurongedza nekudzivirira:
Kurongedza kunoita basa rakakosha mukuchengetedza mhando yeASTM A36Bhera reHsimbi panguva yekutakura nekuchengetera. Zvinhu zvacho zvinofanira kusungwa zvakachengeteka, uchishandisa tambo dzakasimba kana mabhandi kudzivirira kufamba uye kukuvara kunogona kuitika. Pamusoro pezvo, matanho anofanirwa kutorwa ekudzivirira simbi kubva pakusvibiswa nehunyoro, guruva, nezvimwe zvinhu zvakatipoteredza. Kuputira mapatani acho nezvinhu zvisingapindi mamiriro ekunze, zvakaita sepurasitiki kana jira risingapindi mvura, kunobatsira kudzivirira kubva mukuora nengura.
Mibvunzo Inowanzo bvunzwa
1. Ndingawana sei chitupa kubva kwamuri?
Munogona kutisiyira meseji, uye tichapindura meseji yese nenguva.
2. Uchaendesa zvinhu nenguva here?
Ehe, tinovimbisa kupa zvigadzirwa zvemhando yepamusoro uye kutumira panguva. Kutendeseka ndiyo pfungwa huru yekambani yedu.
3.Ndingawana sampuro ndisati ndatenga here?
Ehe, hongu. Kazhinji mienzaniso yedu haibhadharwi, tinogona kuigadzira nekushandisa mienzaniso yenyu kana mifananidzo yehunyanzvi.
4. Ndeipi mitemo yako yekubhadhara?
Nguva yedu yekubhadhara yakajairika ndeye 30% dhipoziti, uye mari yasara ndeye B/L. EXW, FOB, CFR, CIF.
5. Munobvuma here kuongororwa kwemunhu wechitatu?
Ehe zvechokwadi tinobvuma.
6. Tinovimba sei nekambani yenyu?
Isu tave nyanzvi mubhizinesi resimbi kwemakore akawanda semutengesi wegoridhe, mahofisi edu makuru ari mudunhu reTianjin, tinokugamuchirai kuti muongorore nenzira dzese, nepese pamunogona napo.
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