Cov ntsiab lus tseem ceeb rau kev tswj xyuas kev nyab xeeb ntawm qhov (socket) -Hom Disk- Coupler Steel Pipe Scaffolding

Ib. Cov yam ntxwv ntawm qhov (socket) -Hom Disk- Coupler Steel Pipe Scaffolding

1. Siab load-cov kabmob muaj peev xwm thiab kev nyab xeeb zoo heev. Lub load-cov kabmob qauv yog ua los ntawm Q355b siab- lub zog steel, muab 1.5 mus rau 2 npaug ntawm cov khoom thauj-cov kabmob muaj peev xwm ntawm cov tsoos Q235b scaffolding. Ib qho upright tuaj yeem txhawb nqa txog 10 tonnes, thiab cov load{12}}cov kabmob muaj peev xwm hauv kev kuaj kev puas tsuaj nce mus txog 18-19 tonnes

 

2. Yooj yim thiab ceev erection, nrog kev tsim kho siab. Ib tug tib neeg nrog rauj tuaj yeem txhim kho lub scaffolding sai sai, txuag tag nrho cov sij hawm ua haujlwm thiab cov nqi zog.

3. Lub neej ua haujlwm ntev. Disk-coupler scaffolding siv qhov kub -dip galvanized nto txheej txheem, nrog cov khoom uas npog hauv zinc txheej sab hauv thiab tawm, muab cov xeb zoo heev. Lub neej kev pab cuam feem ntau tshaj 10 xyoo, thiab nyob rau hauv ib txwm siv, nws tuaj yeem yooj yim kav 15-20 xyoo.

4. Cov khoom siv tsis yooj yim ploj. Disk-coupler scaffolding tsis muaj cov khoom xoob xoob; txawm tias tus pins me tshaj plaws yog txuas rau cov pob qij txha sib txuas thiab nyuaj rau tshem tawm.

5. Zoo yoog raws. Txawm hais tias cov tswv cuab ntsug, kab rov tav thiab kab pheeb ces kaum ntawm disk-coupler scaffolding tau kho- cov khoom siv modulus, lub kaw lus tam sim no muaj nrog cov khoom siv xws li ob npaug - txhawb nqa channel steel, tripods thiab luv couplers, tso cai rau erection hloov tau raws li nyob rau ntawm - thaj chaw thiab cov phiaj xwm kev tsim kho.

 

6. Yooj yim thiab ntxim nyiam. Sab hauv thiab sab nraud kub-dip galvanized nto ntawm lub disk-coupler scaffolding muaj qhov zoo li silvery. Cov khoom siv yog tsim los rau qhov siab tshaj qhov qub scaffolding, uas ua rau cov qauv zoo meej ncaj thiab qib, ua kom muaj kev nyab xeeb thiab zoo nkauj zoo nkauj.

2. Cov khoom tseem ceeb ntawm qhov (socket)-hom disk-coupler scaffolding

Nyob ntawm txoj kab uas hla sab nraud ntawm upright, lawv tuaj yeem muab faib ua hom qauv (Type B) thiab hnyav- hom haujlwm (Type Z). Scaffolding Cheebtsam, cov ntaub ntawv thiab lawv cov specifications yuav tsum ua raws li cov kev cai ntawm kev lag luam tus qauv tam sim no JG/T 503, qhov (socket) - hom Disk -coupling Steel Pipe Scaffolding Cheebtsam

 

3. Kev tswj hwm ntawm High-Txoj Haujlwm Tseem Ceeb Hauv Qhov (Socket)-Hom Disk-Coupler Scaffolding
1. Formwork Works thiab Shoring Systems
1) Scope ntawm tej yaam num uas muaj teeb meem loj:
Pob zeb formwork shoring ua hauj lwm qhov twg lub erected qhov siab yog 5 m los yog siab dua, los yog lub ncua yog 10 m los yog saum toj no, los yog tag nrho cov kev tsim kho load (tsim tus nqi ntawm cov yooj yim load ua ke, hereinafter hu ua tus tsim nqi) yog 10 kN / m² los yog siab dua, los yog cov concentrated kab load (tsim tus nqi) yog 15 kN / m ntawm qhov siab los yog siab tshaj qhov project. tsis muaj cov tswv cuab sib txuas.

2) Scope ntawm siab -kev pheej hmoo ua hauj lwm tshaj ib tug tej yam scale:
Erection qhov siab ntawm 8 m los yog ntau tshaj, los yog erection ncua sij hawm ntawm 18 m los yog ntau tshaj, los yog tag nrho kev tsim kho load (tsim tus nqi) ntawm 15 kN / m² los yog ntau tshaj, los yog concentrated kab load (tsim nqi) ntawm 20 kN / m los yog ntau tshaj.

2. Scaffolding Projects
1) Cov phiaj xwm cais raws li muaj kev pheej hmoo siab:
(i) Hauv av - txhawb nqa steel tube scaffolding tej yaam num nrog erection qhov siab ntawm 24 m los yog ntau tshaj (nrog rau scaffolding rau lub teeb qhov dej thiab nqa shafts)
(ii) Cantilevered scaffolding tej yaam num.
(iii) Unloading platforms thiab ua haujlwm platforms.
(iv) Tsis yog -txoj haujlwm scaffolding.

2) Cov haujlwm uas muaj kev pheej hmoo siab - kev tsim kho kev ua haujlwm ntau tshaj li qhov ntsuas:
(i) Cov haujlwm uas muaj hauv av- txhawb nqa steel tube scaffolding nrog qhov siab ntawm 50 meters lossis ntau dua.
(ii) Cov phiaj xwm cuam tshuam nrog cantilevered scaffolding nrog qhov siab ntawm 20 meters lossis ntau dua thaum txhim kho hauv ntu.

 

3. Kev txheeb xyuas qhov siab - tej yaam num uas muaj feem cuam tshuam nrog kev thauj khoom ntau dhau thiab cov tshaj li qhov ntsuas
1) Kev suav cov txheej txheem rau cov kab sib xyaw ua ke (tus qauv tsim):

Tsim tus nqi ntawm cov concentrated kab load=Tus qauv tus nqi ntawm cov khoom thauj mus tas li (tuag qhov hnyav ntawm cov pob zeb ntxiv dag zog + tuag qhov hnyav ntawm cov ntoo formwork) × Ib feem ntawm cov khoom thauj mus tas li 1.3 + Tus qauv tus nqi ntawm kev tsim kho qhov sib txawv load × Ib feem ntawm qhov sib txawv load 1.5 (Raws li Clause 8.2.9 ntawm lub 'Unified Standard for Reliability', 8. ib feem y rau kev ua mus tas li yog ua raws li 1.3, thiab ib feem ntawm y rau qhov sib txawv yog ua raws li 1.5). Siv 1.3; ib feem ntawm qhov ua tau txawv txav y. 1.5).

 

Xam tshaj qhov ntev ntawm ib 'meter', tus kheej- hnyav ntawm cov qhob reinforced=beam cross-sectional cheeb tsam × 1 m × 25.5 kN/m³ (thaum xam cov concentrated kab loads, qhov yog npaum li 1.5 kN/m³, thiab pob zeb ua 24 kN/m³). Tus kheej- hnyav ntawm cov ntoo formwork=(h + h + b) × 1 m × 0.5 kN / m (thaum xam cov kab sib xyaw ua ke, tus nqi yog 0.5 kN / m). Tus tsim tus nqi ntawm cov concentrated kab load yog npaum li 20 kN / m, beam cross{17}}sectional cheeb tsam yog b × h. Raws li cov qauv hauv qab no: Linear load=1.3 × lb × h × 25.5 + 0.5 × (b + h + h) + 1.5 × b × 2.5 Tsawg dua los yog sib npaug rau 20, nws ua raws li b × h=0.51 m, txhais tau hais tias thaum lub beam hla -sectional cheeb tsam ncav cuag qhov project a. 'siab-kev pheej hmoo' qhov project xav tau kev soj ntsuam kws tshaj lij. Los ntawm tib lub cim, thaum lub nqaj hla- ntu ntu nce mus txog 0.35 m², qhov project tau muab faib ua 'qhov tseem ceeb- pheej hmoo' project.