Barroosinka Balaadhinta Dambe

Sharaxaad Gaaban:

Alaabta ayaa ka kooban:maro, cidhifka xiirid annular, gacan-fure, gaas, lowska.

Walxaha barroosinka:caadiga ah 4.9 iyo 8.8, 10.8, 12.9 alloy steel iyo A4-80 ahama.

Dusha sare waa galvanized:
Dhumucda daahan galvanized waa ≥5 microns, waxaana loo isticmaalaa gudaha gudaha iyo dibadda deegaanka caadiga ah:
Dhumucda lakabka galvanized waa> 50 microns, waxaana loo isticmaalaa deegaanka daxalka;
Daaweynta dusha sare ayaa sidoo kale la cusboonaysiin karaa iyadoo loo eegayo shuruudaha ka-hortagga daxalka, iyo daaweynta ka-hortagga daxalka ee sherardizing ama ka sarreeya ayaa la fulin karaa;
A4-80 birta aan lahayn ee loo isticmaalo meelaha daxalka leh.


Faahfaahinta Alaabta

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Sharaxaada Alaabta

1. Isticmaal taangiga derbiga reaming ee hoose ee daloolka iyo furaha quful ee barroosinka farsamada si ay u sameeyaan saamayn jidhka quful, dhamaystiro Anchorage.
2. Waxay u adkeysan kartaa culeysyo aad u sarreeya, waxaana loo isticmaali karaa inay u adkeysato shoogga iyo culeyska dhulgariirka.
3. Daabadaha makaanikada ah ee dib-u-ballaadhsada waxay leeyihiin saamayn farsamo oo dhab ah oo kor u qaadaysa caafimaadka, laakiin laylisyada dib-u-qaadista ayaa si gaar ah loo qaabeeyey.
4. Awoodda aan fidinta lahayn ee ay dhaliso furaha qufulka farsamada waxay hubisaa gudbinta waxtarka leh ee xoogga ku jira shubka.

Baaxadda codsiga:
1. Waxay ku habboon tahay munaasabadaha leh shuruudaha badbaadada aadka u sarreeya, sida dhirta tamarta nukliyeerka.
2. Rakibaadda iyo hagaajinta qalabka waaweyn sida warshadaha warshadaha, wiishashka, warshadaha tamarta nukliyeerka, iwm.
3. Isku xirka iyo hagaajinta qaababka derbiyada kala duwan iyo qaababka birta.
4. Ku rakibida iyo hagaajinta tuubooyinka kala duwan ee dhismayaasha rayidka ah sida biyaha iyo tuubooyinka korontada iyo tuubooyinka dabka.
5. Rakibaadda iyo hagaajinta tubooyinka iyo xargaha kala duwan sida birta, tunnel-yada, buundooyinka, iwm.
6. Ku rakibida albaabada kala duwan ee ka hortagga tuugada, albaabada dabka iyo daaqadaha ka hortagga tuugada.

Qiyaasaha Farsamada

Qiyaasaha farsamada ee boolal-barroosinka farsamada ee ballaarinta dabadeed (C20/C80 shubka dillaacsan)
Dhexroor maroojin Nooca barroosinka Dhexroor qodista Moolka aaska ee waxtarka leh Qoto qodista Dhererka boolka dalool dhejis ah (mm) Boodhka ugu yar Substrate ugu yar Qulqulka adkeynaya Qiimaha caadiga ah ee jilicsan (KN) Naqshad iska caabin xiiran (KN)
(mm) (mm) (mm) (mm) Horay loo dhigay dhex-gelid Kala dheeraynta (mm) Dhumucda (mm) (KN) Korka C25 Ka sarreeya C80 Horay loo dhigay dhex-gelid
M10 M10/18×60 18 60 80 110 12 20 60 90 50 21 30.7 19.5 33
M10/18×100 100 120 150 100 150 41.7 49.5
M12 M12/18×80 18 80 100 130 14 20 80 120 80 31.9 47 28.3 44.9
M12/18×100 100 120 150 100 150 42.5 65.7
M12/18×120 120 140 170 120 180 55.7 76.7
M12/18×150 150 170 200 150 225 76.7 -
M12/22×80 22 80 100 130 24 80 120 31.9 47.1 58.6
M12/22×100 100 120 150 100 150 42.5 65.7
M12/22×120 120 140 170 120 180 55.7 76.7
M12/22×150 150 170 200 150 225 76.7 -
M16 M16/22×130 22 130 150 190 18 24 130 195 180 67.5 97.3 50.2 60.6
M16/22×150 150 170 210 150 225 83.3 121.7
M16/22×180 180 200 240 180 270 110.5 133.7
M16/22×200 200 220 260 200 300 133.7 -
M16/28×130 28 130 150 190 30 130 195 67.5 97.3 85.5
M16/28×150 150 170 210 150 225 83.3 121.7
M16/28×180 180 200 240 180 270 110.5 133.7
M16/28×200 200 220 260 200 300 133.7 -
M20 M20/28×150 28 150 170 230 34 32 150 225 300 84.3 122.7 77.5 87
M20/28×180 180 200 260 180 270 111.7 158.9
M20/28×250 210 230 290 210 315 135.3 208.5
M20/28×210 250 270 330 250 375 178.7 -
M20/28×280 280 300 360 280 420 208.5 -
M20/35×150 35 150 170 230 40 150 225 84.3 122.7 130
M20/35×180 180 200 260 180 270 111.7 158.9
M20/35×210 210 230 290 210 315 135.3 208.5
M20/35×250 250 270 330 250 375 178.7 -
M20/35×280 280 300 360 280 420 208.5 -
M24 M24/32×200 32 200 220 300 28 36 200 300 500 134 186.3 113.4 120
M24/32×250 250 270 350 250 375 180.1 258.9
M24/32×300 300 320 400 300 450 236.7 301.9
M24/32×350 350 370 450 350 525 301.9 -
M24/38×200 38 200 220 300 42 200 300 134 186.3 158
M24/38×250 250 270 350 250 375 180 258.9
M24/38×300 300 320 400 300 450 236.7 301.9
M24/38×350 350 370 450 350 525 301.9 -
M30 M30/38×350 38 350 370 470 34 42 350 525 700 301 430.9 150.1 159.8
M30/38×450 450 470 570 450 675 434.5 445

Tilmaamaha Alaabta

1. Waxaa loo sameeyay shuban dillaacsan oo leh shuruudaha badbaadada ugu sarreeya, waxay iska caabin kartaa culeyska firfircoon iyo culeyska saameynta.
2. Waxa ay leedahay karti wax-barid oo aad u sarraysa, saamaynta ku-xidhiddu waxa ay la mid tahay qaybaha dusha sare ku xidhan.
3. Qulqulka yar yar waxaa lagu qaadi karaa safar cidhiidhi ah, saameyn quful farsamaysan oo dhamaystiran.
4. Si aad ula qabsato doorsoomayaasha qoto dheer ee hagaajinta iyo dhumucda hagaajinta doorsoomayaasha.
5. Ma jiro cadaadis balaadhin ah, diiqada bilowga ah ee substrate-ka la taaban karo waa mid yar, waxayna ku habboon tahay meelo yaryar iyo meelo yaryar.

Astaamaha:
1. Waxay leedahay xajin adag, ka-hortagga khafiifinta, ka-hortagga seismic-ka iyo waxyaabo kale, ammaan ah oo la isku halayn karo.
2. Cadaadiska inductive yar, oo ku habboon rakibidda iyo hagaajinta oo leh meelo yaryar, kala fogaansho yar iyo fogaan sare.
3. Lagu dabaqi karo dhammaan bay'ada aan ku habboonayn beerista ka hor ama ku xidhidhka khaladka kiimikaad.
4. Waxaa jira cabbir muuqda oo rakibid ah oo ku yaala boodhka barroosinka, kaas oo ku habboon rakibidda.
5. Marka loo eego goobaha isticmaalka ee kala duwan, waxaa jira qalab kala duwan si loo daboolo baahiyaha kala duwan ee macaamiisha.
6. Tilmaamaha alaabtu waa dhammaystiran yihiin, waxaana jira alaabooyin gaar ah oo loogu talagalay deegaan gaar ah, waxaana sidoo kale loo habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha.Nooc ka mid ah alaabooyinka si ay u noqdaan tilmaamo gaar ah.
7.Mashiinka caawinta mishiinka ee cisbitaalka balaadhinta dambe wuxuu leeyahay qashin-qashin gaar ah, kaas oo si dhakhso ah u hagaajin kara godka oo si dhakhso ah u rakibi kara.


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