Marka hore, shuruudaha qalabka
1. Toobabka birta waa inay ahaadaan tuubooyinka bir ee caadiga ah ee ku xusan Heerka Qaranka ee hadda ah "Tooska Tooska Tooska Steel ee Birta ee GB STEEN" GB / T3091, agabkoodu waa inay u hoggaansamaan qodobbada soo socda:
(1) Qalabka tuubooyinka birta ee toosan iyo tufaaxyada birta ah waa inay u hoggaansamaan qodobbada birta fasalka Q255 ee heerka ugu horreeya ee Standard "GB / T700;
(2) Markuu koobka-xijaabka-hoosa-hoosa-hoosaadka ku dhigin cutub 0.6m ah, maaddada tuubbada toosan ee toosan waa inay u hoggaansamaan qodobbada birta Q25 ee heerka ugu hooseeya "kaarboon hawada" GB / T700:
(3) Markuu koobka-xijaabka-hoosa-hoosaadka u dejinaya 0.5M module, maaddada birta ee toosan ee birta ah ee 'Stel Stel' ee hadda ah "GB / T700-ka-yar ee birta xoogga badan" GB / T1591.
2. Marka laga sameeyo salka sare ee baaqunida sare ee bir yar ama bir bir ah, arintiisa waa inay u hoggaansamaan qodobbada birta ee hadda jira "GB / T1552 Markii la cafiyo la ansaxiyay, alaabtiisu ma aha mid ka hooseysa qodobbada birta fasalka Q255 ee Heerka Qaranka ee Heerka Qaranka "ee STELL" GB / T700
3. Marka laga sameeyo saliida hoose ee baakadaha hoose, alaabtiisu waa inay u hoggaansamaan qodobbada ZG270-500 ee heerka qaran ee hadda jira "ku tuuraya qaybaha birta ee 'GB / T11352' GB / T11352. Marka wadajirka toosan ee usha 'usha' diagonal 'ee loo yaqaan' diagonal 'ayaa laga sameeyay bir kaarboonka, alaabtooda waa inay u hoggaansamaan qodobbada zg270-500 ee ka dhigaya qaybaha biyaha ee hadda jira "ee ku tuuraya qaybo bir ah oo loogu talagalay injineerinka guud" GB / T11352. Marka la ganaaxo wadajirka toosan, sheyguna ma noqon doono mid ka hooseeya heerka caadiga ah ee gobolka "kaarboon dhismayaasha 'GB / T700 Q255 Q200 Q235 Q255 Q255 Q255 Q255 Q255 Q255 Q255 Q2500 Q235 Q255 Q25.
4. Qiyaasta suufka kore iyo isku-dhafka toosan ee ushaha ah laguma abuuri doono birta sadaqada sadaqada ee birta ah. When the lower cup buckle is formed by a steel plate mid-pressure forming, its material shall not be lower than the current national standard “Carbon Structural Steel” GB/T700 Q235 grade steel. Qulqulka saxanka ma ka yarayn doono 4mm waxaana da 'laga gaarayaa 600C-650 ℃℃: Waa mamnuuc in la isticmaalo taarikada birta ee qashinka.
Midda labaad, walxaha loo yaqaan 'zardiciin'
1. Qulqulka birta ee loo yaqaan 'birta bir' waa inuu qaadaa cabir guud oo ah 48.3mmx oo ah tuubbada birta ee 3.5mmx, dulqaadka dibadda ah waa inuu ahaadaa ± 0.5mm, iyo u dulqaadashada dhumucduhu waa inaysan noqon mid aan taban.
2. Marka galka dibedda loo isticmaalo kordhinta cirifka toosan, dhumucda darbiga ee gacaliyaha kore waa inuusan ka yarayn 3.5mm; Marka gacmaha gudan loo isticmaalo, dhumucda darbiga ee gacmaha guntin waa inuusan ka yarayn 3.0mm, dhererka gacmaha, waa dhererka dhererka, iyo farqiga u dhexeeya gacmaha iyo tuubbada toosan ee naxaasta ah ma aha inay ka weynaato 2mm;
3. Heerka foosha ee tuubbada birta waxaa loo oggol yahay qalloocinta la ogolaan karo waa inuu ahaadaa 2mm / m:
4. Jiidashada la ogolaan karo ee kala-goynta u dhexeysa baaquli-ka saqafka ah ee cirifka toosan waa inay ahaadaan + 1.0m;
5. Jiilaalka la oggol yahay ee vertical ee u dhexeeya dhidibka ARC ee cirifka sadaqada toosan ee qarka u saaran iyo dhidibka toosan waa inay ahaadaan 1.0mm;
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7. Aljir waa in lagu fuliyaa qalab gaar ah, oo alxamida waa inuu u hoggaansanaadaa qodobbada heerka saddexaad ee 'Nambarka' Nambarka Qaranka 'ee hadda jira "ee aqbalaadda tayada dhismaha ee' TB50205 ';
8. Waxyaabaha ugu waaweyn waa inay lahaadaan sumadda soo-saaraha:
9. Rakibaadda kasta oo ka dib iyo muddada ka dib ee qaybaha, waa in la baaraa, loo kala saaraa, la ilaaliyaa, loona adeegay, iyo alaabada aan u qalmin waa in lagu duubaa waqtiga.
10. Waxyaabaha qaybaha waa inay lahaadaan isweydaarsi wanaagsan, waa inay awood u yeeshaan inay buuxiso shuruudaha xargaha ee ku xusan xaaladaha kala duwan ee dhismaha, waana inay u hoggaansamaan qawaaniinta soo socda:
(1) Xiiqda ugu sarreysa ee cirifka tooska ah ee toosan ee jilicsan waa inuu awood u yeeshaa inuu kor iyo hoos u dhaqaaqo oo u wareejiyo si isdaba joog ah iyada oo aan wax khatar ah lahayn;
(2) Daloolka isku xirka ee u dhexeeya cirifka toosan iyo tuulada toosan ee tooska ah waa inay awoodaan in la geliyo 10mm oo la isku xidho lambarkaaga:
(3) Markaad ku dhejinayso 1 illaa 4 ulayaal toosan oo ku yaal koobka xirmada ee koobka.
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5mm.
11. Tayada taageerada la isku habeyn karo iyo saldhigga la-is-waafajin karo waxay u hoggaansami doontaa qawaaniinta soo socda:
(1) dhumucda dhumucda laqabsashada aan ka yarayn 30mm;
(2) Dhexroorkii sare ee shaashaddu kama yaraan doonto 38mm, dhumucda darbiga ee jaranjarada, iyo aaladda taxanaha ah "GB / Thypzoidal Trailed Qeybta 3: Cabbirrada aasaasiga ah" GB / T5796 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3
(3) Dhererka kaqaybgalka ee u dhexeeya usha iyo laqabsashada lowska kama yaraan doonto 5 leexasho;
(4) dhumucda taageerada Taageerada U-qaabeeya ee la isku habeyn karo kama yaraan doono 5mm, is-weydaarsiga foognaanta ma ka badnaan doono 1mm, dhumucda salka saldhigga saldhiga lagu hagaajin karo kama yaraan doono 6mm; Xarkaha iyo sadaqada taageerada ama suufka waa in si adag loo shaaciyaa, cabirka lugta welwelka waa inaysan ka yarayn dhumucda birta birta, iyo saxan adag waa in la dejiyaa.
. Awooda xiirashada ee saxarka hoose ee baaqa hoose ee jihada toosan ka dib alxanka goluhu waa inuusan ka yarayn 60k; Awooda xiirashada ee qaraarka toosan ee geedaha toosan ee jihada toosan waa inaysan ka yarayn 50kn; Awooda xiisaha leh ee garka qarsoon ee bariga toosan waa inaysan ka yarayn 25k; Awooda kor u qaadida ee heerka ugu hooseeya ee lagu hagaajin karo waa inaysan ka yarayn 100k; Awooda kor u qaadida ee taageerada la isku hagaajin karo waa inaysan ka yarayn 100Kn.
Waqtiga Post: Oktoobar-14-2024