Chiyambi cha Milu ya Mapepala a Chitsulo
Milu ya mapepala achitsulondi mtundu wa chitsulo chokhala ndi malo olumikizirana. Amabwera m'magawo osiyanasiyana, kuphatikiza owongoka, a channel, ndi a Z, komanso m'makulidwe osiyanasiyana komanso malo olumikizirana. Mitundu yodziwika bwino ndi Larsen ndi Lackawanna. Ubwino wawo ndi monga mphamvu yayikulu, kusavutikira kuyendetsa mu dothi lolimba, komanso kuthekera komangidwa m'madzi akuya, ndi kuwonjezera zothandizira zopingasa kuti apange khola ngati pakufunika kutero. Amapereka mphamvu zabwino kwambiri zotetezera madzi, amatha kupangidwa kukhala ma cofferdams amitundu yosiyanasiyana, ndipo amatha kugwiritsidwanso ntchito, zomwe zimapangitsa kuti akhale osinthasintha.
Makhalidwe a milu ya pepala lachitsulo looneka ngati U
1. Milu ya mapepala achitsulo a WR ali ndi kapangidwe koyenera komanso ukadaulo wapamwamba wopanga, zomwe zimapangitsa kuti chiŵerengero cha modulus ndi kulemera chikhale chokwera nthawi zonse. Izi zimathandiza kuti pakhale phindu labwino kwambiri pazachuma ndikukulitsa kuchuluka kwa milu ya mapepala opangidwa mozizira.
2. Mapepala achitsulo amtundu wa WRUzilipo m'njira zosiyanasiyana komanso m'njira zosiyanasiyana.
3. Popeza adapangidwa ndi kupangidwa motsatira miyezo ya ku Ulaya, kapangidwe kawo kofanana kamathandiza kuti agwiritsenso ntchito, mofanana ndi chitsulo chotenthedwa, ndipo amapereka ufulu wina wowongolera kusintha kwa kapangidwe.
4. Kugwiritsa ntchitomulu wa pepala la chitsulo cha kaboni chapamwamba kwambirindi zida zopangira zapamwamba zimatsimikizira kuti milu ya mapepala opangidwa ndi ozizira imagwira ntchito bwino.
5. Kutalika kwapadera kumatha kusinthidwa kuti kukwaniritse zosowa za makasitomala, zomwe zimathandiza kwambiri pakupanga ndi kuchepetsa ndalama.
6. Chifukwa cha kusavuta kupanga, maoda asanachitike amatha kupangidwa kuti agwiritsidwe ntchito ndi ma modular piles.
7. Kapangidwe ndi nthawi yopangira ndi yochepa, ndipo magwiridwe antchito a mulu wa mapepala amatha kusinthidwa kuti akwaniritse zosowa za makasitomala.
Makhalidwe a milu ya chitsulo yooneka ngati U
1.Mapepala Opangidwa ndi Chitsulo Ozizira: Yogwiritsidwa Ntchito Mosiyanasiyana Komanso Yotsika Mtengo
Milu ya zitsulo zopangidwa ndi kuzizira imapangidwa popinda mapepala opyapyala achitsulo kukhala mawonekedwe omwe mukufuna. Ndi yotsika mtengo komanso yosinthasintha, yoyenera zochitika zosiyanasiyana zomanga. Kulemera kwawo kopepuka kumapangitsa kuti zikhale zosavuta kuzigwira ndi kunyamula, zomwe zimachepetsa nthawi yomanga ndi ndalama zomwe zimagwiritsidwa ntchito. Milu ya zitsulo zopangidwa ndi kuzizira ndi yabwino kwambiri pamapulojekiti omwe ali ndi zofunikira zapakati, monga makoma ang'onoang'ono osungira, kufukula kwakanthawi, ndi kukongoletsa malo.
2.Mapepala a Chitsulo Ozunguliridwa ndi Moto: Mphamvu ndi Kulimba Kosayerekezeka
Kumbali ina, milu ya chitsulo chozunguliridwa ndi kutentha imapangidwa potenthetsa chitsulocho kutentha kwambiri kenako nkuchikulunga kuti chikhale ndi mawonekedwe omwe mukufuna. Njirayi imawonjezera mphamvu ndi kulimba kwa chitsulocho, zomwe zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito pa ntchito zolemera. Kapangidwe kake kolumikizana kamatsimikizira kukhazikika ndipo kamatha kupirira kupsinjika kwakukulu ndi mphamvu yonyamula katundu. Chifukwa chake, milu ya chitsulo chozunguliridwa ndi kutentha nthawi zambiri imagwiritsidwa ntchito pamapulojekiti akuluakulu omanga, monga kufukula mozama, zomangamanga za doko, machitidwe owongolera kusefukira kwa madzi, ndi maziko a nyumba zazitali.
Ubwino wa milu ya chitsulo yooneka ngati U
1.Mapepala achitsulo ooneka ngati UZilipo m'mitundu yosiyanasiyana ya kukula ndi mitundu.
2. Zopangidwa ndi kupangidwa motsatira miyezo ya ku Ulaya, kapangidwe kake kofanana kamathandiza kuti zigwiritsidwenso ntchito, zomwe zimapangitsa kuti zikhale zofanana ndi chitsulo chotenthedwa.
3. Kutalika kumatha kusinthidwa kuti kukwaniritse zosowa za makasitomala, zomwe zimathandiza kwambiri pakupanga komanso kuchepetsa ndalama.
4. Chifukwa cha kusavuta kupanga, amatha kuyitanitsa pasadakhale kuti agwiritsidwe ntchito ndi milu yozungulira.
5. Kapangidwe ndi kupanga nthawi ndi kochepa, ndipo magwiridwe antchito a mulu wa mapepala amatha kusinthidwa kuti akwaniritse zosowa za makasitomala.
Mafotokozedwe ofanana a milu ya chitsulo yooneka ngati U
| Mtundu | M'lifupi | Kutalika | Kukhuthala | Malo ogawa | Kulemera pa mulu uliwonse | Kulemera pa khoma lililonse | Nthawi ya Inertia | Modulus ya gawo |
| mm | mm | mm | Cm2/m | Kg/m | Kg/ m2 | Cm4/m | Cm3/m | |
| WRU7 | 750 | 320 | 5 | 71.3 | 42 | 56 | 10725 | 670 |
| WRU8 | 750 | 320 | 6 | 86.7 | 51 | 68.1 | 13169 | 823 |
| WRU9 | 750 | 320 | 7 | 101.4 | 59.7 | 79.6 | 15251 | 953 |
| WRU10-450 | 450 | 360 | 8 | 148.6 | 52.5 | 116.7 | 18268 | 1015 |
| WRU11-450 | 450 | 360 | 9 | 165.9 | 58.6 | 130.2 | 20375 | 1132 |
| WRU12-450 | 450 | 360 | 10 | 182.9 | 64.7 | 143.8 | 22444 | 1247 |
| WRU11-575 | 575 | 360 | 8 | 133.8 | 60.4 | 105.1 | 19685 | 1094 |
| WRU12-575 | 575 | 360 | 9 | 149.5 | 67.5 | 117.4 | 21973 | 1221 |
| WRU13-575 | 575 | 360 | 10 | 165 | 74.5 | 129.5 | 24224 | 1346 |
| WRU11-600 | 600 | 360 | 8 | 131.4 | 61.9 | 103.2 | 19897 | 1105 |
| WRU12-600 | 600 | 360 | 9 | 147.3 | 69.5 | 115.8 | 22213 | 1234 |
| WRU13-600 | 600 | 360 | 10 | 162.4 | 76.5 | 127.5 | 24491 | 1361 |
| WRU18- 600 | 600 | 350 | 12 | 220.3 | 103.8 | 172.9 | 32797 | 1874 |
| WRU20- 600 | 600 | 350 | 13 | 238.5 | 112.3 | 187.2 | 35224 | 2013 |
| WRU16 | 650 | 480 | 8 | 138.5 | 71.3 | 109.6 | 39864 | 1661 |
| WRU 18 | 650 | 480 | 9 | 156.1 | 79.5 | 122.3 | 44521 | 1855 |
| WRU20 | 650 | 540 | 8 | 153.7 | 78.1 | 120.2 | 56002 | 2074 |
| WRU23 | 650 | 540 | 9 | 169.4 | 87.3 | 133 | 61084 | 2318 |
| WRU26 | 650 | 540 | 10 | 187.4 | 96.2 | 146.9 | 69093 | 2559 |
| WRU30-700 | 700 | 558 | 11 | 217.1 | 119.3 | 170.5 | 83139 | 2980 |
| WRU32-700 | 700 | 560 | 12 | 236.2 | 129.8 | 185.4 | 90880 | 3246 |
| WRU35-700 | 700 | 562 | 13 | 255.1 | 140.2 | 200.3 | 98652 | 3511 |
| WRU36-700 | 700 | 558 | 14 | 284.3 | 156.2 | 223.2 | 102145 | 3661 |
| WRU39-700 | 700 | 560 | 15 | 303.8 | 166.9 | 238.5 | 109655 | 3916 |
| WRU41-700 | 700 | 562 | 16 | 323.1 | 177.6 | 253.7 | 117194 | 4170 |
| WRU 32 | 750 | 598 | 11 | 215.9 | 127.1 | 169.5 | 97362 | 3265 |
| WRU 35 | 750 | 600 | 12 | 234.9 | 138.3 | 184.4 | 106416 | 3547 |
| WRU 38 | 750 | 602 | 13 | 253.7 | 149.4 | 199.2 | 115505 | 3837 |
| WRU 40 | 750 | 598 | 14 | 282.2 | 166.1 | 221.5 | 119918 | 4011 |
| WRU 43 | 750 | 600 | 15 | 301.5 | 177.5 | 236.7 | 128724 | 4291 |
| WRU 45 | 750 | 602 | 16 | 320.8 | 188.9 | 251.8 | 137561 | 4570 |
Kugwiritsa Ntchito Milu ya Mapepala a Chitsulo
Uinjiniya wa Hydraulic - Madoko ndi Mayendedwe a Njira - Misewu ndi Njanji:
1. Makoma omangira doko, makoma okonzera, makoma otetezera;
2. Kumanga doko ndi malo osungiramo zombo, makoma olekanitsa phokoso;
3. Zipilala, mabodi (madoko), maziko a mlatho;
4. Zofufuzira za radar, malo otsetsereka, malo otsetsereka;
5. Njanji zolowa pansi pa nthaka, kusunga madzi apansi panthaka;
6. Ma ngalande.
Uinjiniya Wapamadzi:
1. Kukonza misewu yamadzi;
2. Makoma otetezera;
3. Kulimbitsa misewu ndi makoma a mpanda;
4. Zipangizo zomangira; kupewa kusaka.
Kuwongolera Kuipitsidwa kwa Madzi pa Ntchito Zosamalira Madzi - Malo Oipitsidwa, Makhoma ndi Malo Odzaza Madzi:
1.
(Mtsinje) Maloko, Zipata Zotseguka: Zoyimirira, Mipanda Yotsekera;
2.
Mawero a Madzi, Madamu: Kufukula malo osinthira nthaka;
3.
Maziko a Mlatho: Malo otchingira misewu yamadzi;
4.
(Msewu Waukulu, Njanji, ndi zina zotero) Ma Culvert: Ma waya oteteza pansi pa nthaka pamwamba pa mapiri;
5.
Zipata Zadzidzidzi;
6.
Makhoma Ozungulira Madzi: Kuchepetsa Phokoso;
7.
Zipilala za Mlatho, Zipilala: Makoma Olekanitsa Anthu ndi Phokoso; Malo Olowera ndi Otulukira.
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Nthawi yotumizira: Ogasiti-15-2025