Cov yam ntxwv ntawm spiral ground piles:
Raws li ISO 1461: 1999 kub-dip galvanizing specification, cov ntaub ntawv sib txawv yuav tsum raug xaiv raws li ib puag ncig thiab cov neeg siv khoom xav tau. Cov khoom tsim los ntawm cov tuam txhab steel loj yuav tsum tau siv rau cov hlau, thiab cov hlau tsis siv neeg yuav tsum tsis txhob siv. Txhawm rau kom ua tiav cov txiaj ntsig zoo, kev tswj hwm nruj nruj yog siv.
2. Cov khoom tsim tshwj xeeb uas tau sim los ntawm cov kws kho tshuab, software simulations, thiab kev xeem thib peb, nrog rau kev ua haujlwm tau zoo. Raws li cov lus qhia nruj, kev ntsuas qhov ntsuas qhov zoo li qub, kev ntsuas compression, kev ntsuas tensile, thiab kev ntsuas siab tom qab tau ua los ntsuas lub peev xwm compressive, ruaj khov, thiab kav ntev ntawm cov khoom.
3. Kev sib raug zoo nrog cov qauv: Cov bolts sib txawv yog siv rau pawg tsav tsheb raws li qhov sib txawv ntawm cov neeg siv khoom. Tsis xav tau kev puas tsuaj rau ib puag ncig ib puag ncig, tsis tas yuav khawb lossis nchuav cov cement, spiral piles yog ncaj qha mus rau hauv av, txo cov nqi zoo heev.
4. Kev tiv thaiv ib puag ncig, rov ua dua tshiab, tsis muaj kev noj nyiaj txiag, tsis muaj nqi tu. Kev tsiv teb tsaws chaw yog qhov yooj yim thiab nrawm, thiab nws tuaj yeem txav tau txhua lub sijhawm thiab nyob qhov twg, txo qhov cuam tshuam rau ib puag ncig thiab txo cov nqi tsiv teb tsaws.
5. Haum rau txhua hom av, los ntawm cov av nplaum mus rau pob zeb, cov pob zeb tsim nyog tuaj yeem pom. Kev txhim kho yog yooj yim, yooj yim, thiab ceev, tsis tas yuav tsum tau vuam ntawm qhov chaw lossis ua tiav. Txhua lub tshuab tuaj yeem nruab txog 200 bolts ib hnub.
6. High precision ntsug positioning nrog ib tug positioning raug ntawm 1.5cm
Cov xwm txheej ua haujlwm:
1. Geological cov ntaub ntawv, kev tsim cov duab kos, thiab kev tsim lub koom haum tsim ua tiav.
2. Cov teeb meem hauv av thiab hauv av hauv qhov chaw tsim kho tau raug tshem tawm lossis pov tseg. Lub tsev kawm ntawv tau raug ua kom zoo, thiab cov chaw tsis muaj zog uas cuam tshuam rau kev tsim kho tshuab ua haujlwm tau raug kho kom zoo thiab kev ntsuas dej tau raug coj los ua.
3. Cov dej, hluav taws xob, txoj kev, thiab cov chaw tsim kho ib ntus yog npaj txhij.
4. Lub hauv paus ntsuas thiab ntsuas ntsuas tau teeb tsa rau ntawm qhov chaw, thiab kev tiv thaiv tau raug coj los ntsuas.
Thaum tsim cov txheej txheej hauv av nyuaj, cov pawg sim yuav tsum tau ua ua ntej, thiab tus lej feem ntau tsis tsawg dua 2.
Kev siv technology:
Cov khoom siv los ua cov kab hauv av yog Q235 welded yeeb nkab. Feem ntau, cov pawg hauv av tsim nyog tuaj yeem tsim los ntawm kev txiav, deformation, vuam, pickling, thiab kub-dip galvanizing. Ntawm lawv, pickling thiab kub-dip galvanizing yog ib qho tseem ceeb los tiv thaiv corrosion txheej txheem uas cuam tshuam ncaj qha rau kev pab cuam lub neej ntawm kauv hauv av pawg. Cov txheej txheem ntawm cov kauv pawg ncaj qha txiav txim siab lub neej kev pabcuam ntawm cov hlau pawg. Piv txwv li, seb cov yeeb nkab uas xaiv welded puas muaj xuab zeb qhov, vuam virtual, thiab qhov dav ntawm lub vuam seam yuav cuam tshuam rau lub neej kev pab cuam yav tom ntej thiab kev ua haujlwm tom ntej ntawm pawg. Pickling yog ib qho tseem ceeb ntawm cov txheej txheem los tiv thaiv corrosion, thiab lub sij hawm ntawm kub-dip galvanizing thiab thickness ntawm galvanized txheej txheej tuaj yeem cuam tshuam qhov zoo ntawm kev kho corrosion rau pawg. Feem ntau hais lus, kauv pawg tuaj yeem siv tau rau 20-30 xyoo. Ib puag ncig thiab cov txheej txheem siv kuj cuam tshuam rau lub neej kev pab cuam ntawm pawg, xws li pH ntawm cov av, txawm tias cov txheej txheem kev ua haujlwm tsim nyog, kev siv tsis raug tuaj yeem ua rau muaj kev puas tsuaj rau saum npoo ntawm pawg hlau, kev puas tsuaj rau cov hlau tiv thaiv txheej, accelerated corrosion ntawm cov hlau pawg, thiab txo cov kev pab cuam lub neej.
|
Ncej Loj |
Kev teeb tsa |
Compression |
Qhov kawg |
Torsional |
Load Limit |
|
Torque Factor |
Load Limit |
Kev ntxhov siab |
Lub zog |
Torsional |
|
|
1.5 TSI |
10 |
80, 000 lbs. |
70000 |
7, 000 ft-lb |
70, 000 lb |
|
1,75s qw |
10 |
100, 000lbs |
100, 000lbs |
11, 000ft-lb |
100, 000lbs |
|
2.25 sq |
11 |
200, 000lbs |
200, 000lbs |
23, 000ft-lb |
200, 000lbs |
|
2.375 Nws. 0.190 |
9 |
100, 000 lbs. |
90000 |
9, 000 ft-lb |
81, 000 lb |
|
2.875 Nws. 0.217 |
8 |
120, 000 lbs. |
115000 |
12,500 ft lb |
100, 000 lb |
|
3.5 0 OD. 0.254 ib |
7 |
140, 000 lbs. |
155000 |
17,500 ft Ib |
122,500 Ib |
|
4.5 0 OD. 0.337 ib |
6 |
190, 000 lbs. |
195000 |
29, 000 ft-lb |
174, 000 lb |
|
4.5 0 OD. 0.375 ib |
6 |
220, 000 lbs. |
215000 |
32, 000 ft-lb |
192, 000 lb |
Kev tsim kho cov txheej txheem ntawm kauv piles
1. Pre set pile position: Txiav txim siab qhov tob thiab kom muaj nuj nqis ntawm cov kauv piles, thiab khij qhov chaw pawg.
2. Pile qhov excavation: Siv lub tshuab propulsion thiab drilling rig los excavate pawg pawg.
3. Kauv pawg installation: Siv lub Luoyang kauv pawg installation tshuab kom maj mam thawb lub cev pawg mus rau hauv pawg qhov mus rau qhov tob uas yuav tsum tau.
4. Kev soj ntsuam zoo: Ua cov qauv random thiab tshuaj xyuas zoo hauv qhov khawb qhov.
5. Kev tsim kho tom qab: Txhim kho thiab tsim cov khoom siv engineering ncaj qha ntsig txog cov kab sib txuas.
Yog xav paub ntxiv, hu rau Andy Yu
📞 WhatsApp peb ntawm +86 138 5323 3236
💻 Mus saib peb lub vev xaib: www.cnsteelstructures.com
📧 Email us at : kxdandy@chinasteelstructure.cn
Cim npe nrov: galvanized kauv hauv av pawg, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, kev cai, nqi, hais, prefabricated