Ma rabtaa inaad wax badan ka ogaato qeexitaannada iyo cabbirrada tuulmooyinka xaashida birta ah?
ASTM A690 Nooca U/Z ee kulul ee la duubay/Larssen Sheet Piles
Faahfaahinta Badeecada
| Muuqaalka | Faahfaahinta |
|---|---|
| Heerka Caadiga ah | ASTM A690 |
| Fasal | ASTM A690 Birta Darajada Badda |
| Nooca | Nooca U / Nooca Z / Tuubbooyinka Xaashida Larssen |
| Wax soo saarka | Tuulmo Xaashi Bir ah oo Kulul oo la Duubay |
| Dhererka | 6m - 18m (Dhererka Gaarka ah ayaa la heli karaa) |
| Ballaca | 400mm - 900mm (Iyada oo ku xidhan astaanta) |
| Dhumucda | 6mm – 25mm |
| Dusha sare | Daawaynta Dhammaystirka Warshadda / Dahaarka leh / Ka-hortagga Daxalka Badda |
| Shahaadada | MTC EN 10204 3.1 |
| Saami Diyaar ah | 1000+ Tan oo la heli karo |
| Loo dhoofiyay | Koonfur-bari Aasiya / Bariga Dhexe / Ameerika |
| Bixinta | Qiimaha Tooska ah ee Warshadda, 7-15 Maalmood |
Qaab-dhismeedka Kiimikada ee Tuubada Birta ASTM A690
| Fasal | C | Mn | P | S | Cu | Ni | Cr |
|---|---|---|---|---|---|---|---|
| ASTM A690 | ≤0.21 | ≤1.35 | ≤0.035 | ≤0.035 | ≥0.20 | ≥0.20 | ≥0.40 |
Guryaha Farsamada ee Tuubada Birta ASTM A690
| Fasal | Xoogga Wax-soo-saarka (MPa) | Xoogga Tijaabada (MPa) | Kordhinta (%) |
|---|---|---|---|
| ASTM A690 | ≥345 | 485 - 620 | ≥21 |
Qoraalo:
Xoog Wax Soo Saar ah ReH = Xoog Wax Soo Saar ah
Xoogga Taagista Rm = Xoogga Taagista
Dheeraynta A = Dheeraynta (boqolkiiba dheereynta ka dib jabka)
Cabbirka Tuubada Birta ASTM A690
| Qaybta | Ballaca | Dhererka | Dhumucda | Aagga Qaybaha Kala Duwan | Miisaanka | Modulus Qaybta Laablaaban | Daqiiqadda Inertia | Aagga dahaarka (labada dhinacba tuulmo kasta) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | Flange (tf) | Shabakadda (tw) | Tuul kasta | Derbi kasta | |||||
| mm | mm | mm | mm | cm2/m | kg/m | kg/m2 | cm3/m | cm4/m | m2/m | |
| Nooca II | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Nooca III | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Nooca IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Nooca IV | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Nooca VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Nooca IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Nooca IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Nooca IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Nooca VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
Qufulka Tuubada Birta ASTM A690 iyo waxqabadka biyuhu ma galaan
Naqshadeynta: Tuulmo Xaashi Bir ah oo Isku Xidhan, awood u yeelashada ≤1×10⁻⁷ cm/s
Ameerika: Waxay buuxisaa Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo daloolka hoostiisa Durbaanka
Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha
Habka Wax Soo Saarka Tuubada Birta ASTM A690
1. Xulashada Alaabada Ceyrin
Birta heerka badda oo lagu daray Cu, Ni iyo Cr ayaa loo doortay lakabka dusha sare ee bixiya iska caabin daxalka oo heer sare ah jawiga biyaha badda.
2. Kuleyli foornada
Birta waxaa lagu daaweeyaa heerkul sare si kor loogu qaado balaastigga loona fududeeyo in si sax ah loo sameeyo inta la rogrogayo.
3. Duubista Kulul
Qaababka U-nooca, nooca Z iyo Larssen ee xaashida ah oo leh waxqabad isku xiran oo sare ayaa si kulul loo duubay.
4. Qaboojinta iyo toosinta
Qaboojinta la xakameeyey waxay dejisaa agabka, toosinta waxaa loo sameeyaa si saxnaanta cabbirka iyo toosanaanta.
5. Dhammaystirka Dusha Sare
Dahaarka ikhtiyaariga ah ama daawaynta ka hortagga miridhku waa la heli karaa si loo dheereeyo cimriga biyaha badda.
6. Goynta iyo Habaynta
Tuubooyinka xaashida ah ayaa loo gooyaa dherer ahaan, farsamayn dheeraad ah ayaa la samayn karaa haddii mashruucaagu u baahdo.
7. Kormeerka Tayada
Halabuurka kiimikada, sifooyinka farsamada iyo cabbirrada ayaa si adag loo tijaabiyaa waxaana la bixiyaa MTC.
Dusha sare ee Birta ASTM A690 Sheet Tuulmo
Ameerika:HDG sida ASTM A123 (daboolka zinc ugu yar ≥ 85 µm); dahaarka 3PE waa ikhtiyaari; dhammaan dhammaystirka waa inuu waafaqsan yahay RoHS.
Koonfur-bari AasiyaDhumucda maaskarada kulul ee galvanized waa hollyh (in ka badan 100μm), waxaana la mariyaa laba lakab oo dahaarka dhuxusha epoxy ah, waxaa lagu buufin karaa milix muddo 5000 saacadood ah iyada oo aan miridhku lahayn, waana tan ugu fiican isticmaalka deegaanka badda ee kulaylaha.
CODSIGA
1. Dhismaha Dekadda Tuulada Birta ahCodsiga dhismaha darbiga dekedda, dekedda iyo dekadda, xoog heer sare ah oo loogu talagalay taageerada dhismaha iyo cimriga adeegga waara ee deegaanka badda.
2. Tuulada Birta Difaaca Webiga: Waxaa loo sameeyay si loo xoojiyo aasaaska jiinnada webiyada, loo daweeyo nabaad-guurka carrada iyo ka hortagga saameynta socodka webiyada iyo daadadka webiyada.
3. Saldhigga Buundada Birta ah: Ku habboon in loo isticmaalo dhismaha aasaaska buundada si loo helo aasaas qoto dheer iyo xasillooni qaab-dhismeed iyadoo la adeegsanayo faa'iido dhisme oo culus.
4. Tuulmo Bir ah oo dhulka hoostiisa mara: Waxaa loo isticmaalaa qolalka hoose, godadka dhulka hoostiisa iyo dhismayaasha dhulka hoostiisa mara si loogu taageero ilaalinta ciidda iyo qodista.
Maxaad u Doorataa Birta Royal ee Shiinaha ee loogu talagalay Tiirarka Xaashida Birta ah
1. Qiimaha Tooska ah ee Warshadda - Keydi 10-20% Qiimaha
Waxaan si toos ah uga soo qaadannaa warshadeenna waxaana la shaqeynaa warshado kale oo goobta ku yaal taasoo la macno ah inaysan jirin dhexdhexaadiye iyo qiimaha ugu fiican oo ka fog alaab-qeybiyeyaasha maxalliga ah ay bixin karaan.
2. Alaabta Adag - 1000+ Tan oo Badeeco Diyaar ah
Saami badan oo cabbir caadi ah oo ah tuulmooyin xaashi ah ayaa noo suurta gelinaya inaan si dhakhso ah u daboolno baahiyaha macaamiisha ee mashaariicda degdegga ah iyo inaan yareyno waqtiga sugitaanka.
3. Bixinta Degdegga ah - 7-15 Maalmood Adduunka oo dhan
Diyaarinta wax soo saarka wanaagsan iyo saadka khibradda leh ayaa noo suurta gelinaya inaan dhawaan u dhoofino dhammaan dekedaha Koonfur-bari Aasiya, Bariga Dhexe, iyo Ameerika.
4. Xakamaynta Tayada Adag & Shahaadada
Waxaan si buuxda u tijaabineynaa halabuurka kiimikada, sifooyinka farsamada iyo cabbirrada, MTC-na waxaa loo soo saaraa dalab kasta.
5. Awoodda Habaynta
Wax soo saarka waxaa loo hagaajin karaa dhererka gaarka ah (6m–18m), astaamaha (U/Z/Larssen) iyo dhammaystirka dusha sare, (rinjiyeynta loogu talagalay isticmaalka badda).
6. Adeegga Dhoofinta Xirfadeed
Waxaan leenahay koox xirfadlayaal ah oo khibrad leh si ay kaaga caawiyaan geeddi-socodka diiwaangelinta, xidhitaanka, rarista iyo rarista si aad ugu raaxaysato nadiifinta kastamka oo siman iyo keenista waqtiga ku habboon.
BAAKADAHA IYO GEYNTA
Baakad Ammaan ah– Tuubooyinka xaashida waxaa lagu buuxiyay xirmooyin ay ku jiraan suumanka birta ah oo si ku filan loo xoojiyay si loo hubiyo in badeecadu aysan waxyeello gaarin inta lagu jiro safarka.
Ilaalinta Ikhtiyaarka ah- Daawaynta ka hortagga miridhku, duubista balaastikada ah ama baakad gaar ah ayaa la heli karaa.
Maraakiibta Dabacsan- Ku habboon gaadiidka badda, tareenka ama waddooyinka si ammaan ah loogu geeyo gacmahaaga adduunka oo dhan.
Bixinta Degdegga ah– Sahayda tooska ah ee warshadda oo leh waqtiga caadiga ah ee keenista 7-15 maalmood.
Khibrad Dhoofinta Caalamiga ah– Waxaan u dirnay Koonfur-bari Aasiya, Bariga Dhexe, Yurub iyo Ameerika.
Su'aalaha Badiya La Weydiiyo
S1: Maxaa ASTM A690 ka duwan yahay tiirarka xaashida caadiga ah?
ASTM A690 waxay ka kooban tahay walxo bir ah sida Cu, Ni, iyo Cr, taasoo bixisa iska caabin daxalka oo heer sare ah oo ku saabsan deegaannada badda.
S2: Noocyo nooc oo ah tuulmooyin xaashi ah ayaa la heli karaa?
Waxaan bixinaa U-type, Z-type, iyo Larssen sheets tuulmooyin loogu talagalay baahiyaha injineernimo ee kala duwan.
S3: Ma bixin kartaa dahaarka badda ama ilaalinta?
Haa, waxaan bixinaa tuulmooyin xaashi ah oo dahaar leh ama la daweeyay si loo kordhiyo cimriga adeegga.
S4: Ma bixisaa shahaadada MTC?
Haa, dhammaan alaabtu waxay la socotaa MTC.
Q5: Waa maxay waqtiga keenista?
Caadiyan 7-15 maalmood waxay ku xiran tahay tirada dalabka iyo meesha loo socdo.












