ASCE 60 rail, tseem hu ua 60 lb ASCE rail, yog lub teeb -lub luag haujlwm tiaj tus- hauv qab kev tsheb ciav hlau txhais los ntawm American Society of Civil Engineers (ASCE) tus qauv, nrog rau qhov hnyav ntawm 60 phaus ib yard (kwv yees li 29.8 kg / m). Nws yog dav siv nyob rau hauv crane runway systems, industrial lem, mining railways, thiab lub teeb rail daim ntaub ntawv uas txhim khu kev qha kev sib raug zoo thiab kev ua tau zoo ib yam yuav tsum tau. Kev txhim kho kom zoo ntawm ASCE 60 rail yog ib qho tseem ceeb rau kev ua kom muaj kev nyab xeeb kev ua haujlwm, ncua kev pab cuam lub neej, thiab txo qis - cov nqi tu lub sijhawm.
asce 60 rail qhov ntev:
| Loj | Lub taub hau (mm) | Qhov siab (mm) | Puag (mm) | Web (mm) | Nominal hnyav (kg / m) | Khoom siv | Ntev (m) |
|---|---|---|---|---|---|---|---|
| UAS 25 | 38.1 | 69.85 | 69.85 | 7.54 | 12.4 | 700 | 6-12 |
| UAS 30 | 42.86 | 79.38 | 79.38 | 8.33 | 14.88 | 700 | 6-12 |
| UAS 40 | 47.62 | 88.9 | 88.9 | 9.92 | 19.84 | 700 | 6-12 |
| UAS 50 | 54 | 98.4 | 98.4 | 11.11 | 24.855 | 700 | 6-12 |
| UAS 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
| TIAB SA 75 | 62.71 | 122.24 | 122.24 | 13.49 | 37.2 | 900A/1100 | 12-25 |
| TIAB SA 85 | 65.09 | 131.76 | 131.76 | 14.29 | 42.17 | 900A/1100 | 12-25 |
GNEE RAILtsim ASCE 60 rail nrog kev tswj qhov ntev thiab cov khoom siv sib xws, ua kom txhua ntu ua tau raws li qhov yuav tsum tau ua rau kev txhim kho du.
Yuav Ua Li Cas Txhim Kho ASCE 60 Rail?
Kev txhim kho ASCE 60 rail (60 lb / yd) yuav tsum tau muab cov hlua khi rau ntawm lub hauv paus daim hlau / cov hlua khi, khi lawv nrog cov hlua khi (piv txwv li, # 106) siv rauj lossis tus neeg thov. Xyuas kom meej qhov ntsuas qhov tseeb siv NMRA ntsuas. Cov kauj ruam tseem ceeb muaj xws li kev thauj mus los, kev sib tw (flatness < 1mm / 1000mm), txuas nrog cov ntses daim hlau, thiab siv cov ntaub thaiv npog rau damping.
- Rau ASCE 60 rail installation, lub hauv paus thiab lub hauv paus phaj teeb yog qhov tseem ceeb. Lub hauv paus daim hlau yuav tsum tau muab tso rau ntawm kev sib txuas, nrog cov tsheb ciav hlau tso rau saum. Lub soleplate lossis lub hauv paus phaj yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua kom tsawg dua 1mm ib 1000mm, thiab qhov fastening qhov xav tau kev sib raug zoo nyob rau hauv lub siab ntev ntawm tsawg dua 1mm. Rau cov kab nrib pleb, cov khoom thauj tog rau nkoj yuav tsum tau muab tso rau hauv lub tawb nqa khoom, nrog rau kev ua siab ntev ntawm ± 3mm kom ruaj khov.
- Fastening thiab ruaj lub tsheb ciav hlau yog qhov tseem ceeb heev kom muaj kev ruaj ntseg ntawm cov qauv. Rail clips, xws li #106 clips, yuav tsum nyob rau hauv lub hauv paus phaj ntawm lub tsheb ciav hlau puag thiab ruaj ntseg siv ib tug rail clip applicator los yog rauj, nrog rau nruj nruj kom tsis txhob loosening. Cov kab tsheb ciav hlau yuav tsum tau txuas ruaj khov siv cov phaj ntses (cov kab sib koom ua ke) kom ntseeg tau tias kev sib raug zoo thiab tag nrho cov qauv kev ruaj ntseg.
- Kev sib tw thiab kev tshuaj xyuas yog cov kauj ruam tseem ceeb kom tsis txhob muaj teeb meem kev ua haujlwm. Lub ntsuas ntsuas yuav tsum raug txheeb xyuas nrog lub cuab yeej zoo li NMRA ntau- lub hom phiaj ntsuas ntsuas kom tsis txhob muaj kev sib tsoo lossis ntsuas qhov tsis zoo. Yog tias cov ntsaws ruaj ruaj yog cemented, rub- tawm kev sim yuav tsum tau ua 3 hnub tom qab (yog tias tsim nyog). Tsis tas li ntawd, txoj kab yuav tsum muaj txoj kab rov tav thiab ntsug, nrog rau qhov tseeb curvature thiab gradient.
- Kev khaws cia kom zoo thiab tuav cov ntsia hlau thiab cov khoom siv yog tsim nyog los tiv thaiv kev puas tsuaj thiab xeb. Rails, clips, bolts, thiab lwm yam khoom siv yuav tsum tau muab cia rau hauv qhov chaw qhuav, qhov cua. Thaum khaws cia rau hauv qhov chaw qhib, cov ntawv ntoo yuav tsum tau siv los nqa cov khoom tawm hauv av, tiv thaiv lawv los ntawm ya raws thiab muaj peev xwm puas tsuaj.
- Cov khoom tseem ceeb rau ASCE 60 kev teeb tsa kev tsheb ciav hlau suav nrog cov tsheb ciav hlau tshwj xeeb, fasteners, thiab cov khoom siv ntxiv. Txoj kev tsheb ciav hlau ua raws ASCE 60 specifications, hnyav 60 lb / yd nrog qhov tob ntawm 5.93 ntiv tes thiab dav ntawm 14.6 ntiv tes. Fasteners xav tau yog # 106 clips, 3/4-inch inch bolts, thiab 13 lb ob leeg tuav. Steel soleplates thiab rail pads kuj tseem xav tau los txhim kho kev ruaj ntseg thiab txo kev co thaum ua haujlwm.
Dab tsi yog qhov zoo ntawm kev siv 60 lb asce rail?
Lub 60 lb ASCE rail (kwv yees . 29.8} kg / m) yog ib qho kev sib tw, sib tw tsheb ciav hlau tsim los rau ASTM A1 cov qauv, muab kev ua haujlwm siab rau nruab nrab- daim ntawv thov haujlwm. Cov txiaj ntsig tseem ceeb suav nrog nws qhov tsim nyog rau kev lag luam, mining, thiab crane lem vim nws qhov sib npaug, ruaj khov profile, tus nqi -kev ua tau zoo, thiab kev sib raug zoo nrog cov khoom siv.
Cov txiaj ntsig tseem ceeb:
- Optimal rau nruab nrab Loads:Zoo tagnrho rau kev lag luam, chaw nres nkoj, thiab kev thauj mus los tsuas, nws muab kev txhim khu kev qha rau cov khoom thauj uas hnyav dhau rau cov tsheb me me tab sis tsis tas yuav hnyav - txoj haujlwm tseem ceeb ntawm txoj kab.
- High Durability & Stability:Nws 107.95 hli qhov siab thiab lub hauv paus, ua ke nrog 60.32 hli lub taub hau dav, muab cov qauv zoo heev thiab kev ruaj ntseg rau lub teeb crane lem thiab nyiaj siv ua haujlwm cranes.
- Tus nqi -Nyob zoo & ntau yam:Qhov kev tsheb ciav hlau no muaj qhov sib npaug zoo ntawm qhov hnyav thiab tus nqi, ua rau nws tsim nyog rau kev teeb tsa lub Hoobkas, kev cog ntoo hauv tsev, thiab cov tsheb thauj khoom siv tsheb.
- Wide Compatibility:Raws li nws ua raws li tus qauv American Society of Civil Engineers (ASCE) profile, nws tau ua tiav nrog cov qauv crane rail accessories, nrog rau tshwj xeeb fasteners, spikes, thiab fishplates.
- Adaptable Materials:Muaj nyob rau hauv ntau yam ntaub ntawv, nrog rau cov qauv, siab - kev xaiv muaj zog (xws li, U71Mn) kom muaj zog hnav tsis tu ncua nyob rau hauv ntau zaus - siv ib puag ncig.
| Mechanical Property | Chemical Composition (%) | |||||||||||||
| ua 71mn | Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | ||
| MPa | kg/m² | MPa | kg/m² | min | HBW | |||||||||
| Ntau dua lossis sib npaug rau 390 | Ntau dua lossis sib npaug li 40 | Ntau dua lossis sib npaug rau 880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | |||
| Q235B | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | min | HBW | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
- Yooj yim tuav:Nws qhov hnyav hnyav (29.76 kg / m) ua kom yooj yim rau kev txhim kho thiab kev thauj mus los piv rau cov tsheb hnyav dua.
GNEE RAILtsim ASCE 60 kev tsheb nqaj hlau nrog kev tswj kev dov thiab nruj qhov tseeb, ua kom txhua ntu ua tau raws li qhov yuav tsum tau ua rau kev txhim kho du thiab txhim khu kev qha. Peb muab cov kev pabcuam ua haujlwm suav nrog kev txiav txim siab, drilling, thiab ua tiav tiav kom haum rau koj qhov tshwj xeeb kev sib koom ua ke thiab kaw qhov system. Nrog lub peev xwm tsim tau yooj yim thiab kev txhawb nqa, peb pab xyuas kom koj qhov kev teeb tsa ua haujlwm tau zoo.Tiv tauj peblos tham txog koj qhov kev xav tau ntawm ASCE 60 rail project-peb pab neeg tuaj yeem muab cov lus pom zoo thiab cov ntaub ntawv teeb tsa raws li koj qhov kev thov.
