CarsMagalimoto

Overpass - ndi malo aakulu kwa kukonza galimoto

Lililonse pagalimoto ayenera Choncho kukhala overpass. yomanga Izi ndi zofunika chifukwa galimoto si nthawi zonse njira zoyendera - zina, kungafunikire kukonza. Ndiko kuti, dalaivala adzayenera kuchita zochita zosiyanasiyana: kugona pansi kuyendera pansi pa makina, ndi zina zotero. Pogwira ntchito imeneyi kukhala pansi pa galimoto, yomwe si yabwino kwambiri. Wosalira vuto, m'pofunika kuganizira za ntchito yomanga overpass lapansi.

Kodi kupanga flyover

Kumanga ngati awo ndi malo ofunika kwa kukonza, muyenera kupeza mankhwala zofunika: milatho wapadera, muzilowa iwo. Komanso muyenera njerwa, sitima sleepers, simenti. Si chinsinsi kuti overpass - izo chotero mamangidwe amene angakhale zosiyanasiyana.

Choyamba, tiyeni tikambirane mtundu wa chikombole wonyamulikayu. timakhala ndi yosavuta - muyenera kupeza zosafunika (mwina wamkulu) milatho kwa ndiziwunda (muyenera zidutswa ziwiri). Thandizo kutalika deta ayenera kukhala pafupifupi 50 cm. M'litali mlatho zambiri wofanana mita (kapena pang'ono kwambiri). Iwo ayenera awiri. kutalika Chachiwiri ayenera kukhala 40 cm m'madera izi chikugwirizana kudzera kumadalira -. Iwo anapereka ndodo chala. Njira imeneyi ndi yabwino kwa gulu la trestle wa - kothandiza ndiponso wangwiro kamangidwe kuti n'zosavuta disassemble, ngati n'koyenera. Pamene ntchito yokonza pa galimoto chidzakwaniritsidwa ndithu akuyendera, izo zikhoza pambali.

Kasamalidwe dzenje - zina flyover

Tikuyankhula zokhudza muyezo, odziwika bwino njira bungwe poyimitsa kwa kukonza galimoto. Kupanga dzenje, kukula kwa Chofanana pafupifupi ndi miyeso ya galimoto (komanso chifukwa cha mtunda owonjezera m'lifupi mikhalidwe kugwira ntchito bwinobwino). Mwachidule: kutalika dzenje zikudalira pa kukula kwa makina. Makoma ake ndi pansi yokutidwa ndi njira yowona kutero. Choncho kutetezedwa ku chinyezi, dothi. Mukhoza kugwiritsa ntchito zipangizo zamakono kumatira - izo kumathandizanso kupewa mavuto pa ntchito.

Pamaso kupanga dzenje kuonera, muyenera ndithudi onani mmene ili pansi madzi, kumene waikamo. Ngati iwo ali kumeneko, ndi bwino kusiya ntchito yomanga dzenje - othandiza trestle nyumba ndisefukira popanda izo. Pa kulimbitsa mpanda wa dzenje m'pofunika kukumbukira - mwinamwake izo nthawi zonse zikuchitika kukhetsa. Kulumikiza dzenje anali yabwino akuyendayenda pansi pa makina, muyenera kumanga makwerero. Pamene ntchito si wonyamulidwa, onse chatsekedwa slate (kapena zinthu zina).

Kukonza galimoto mwa nyumba njerwa

Chotero chikombole - ndi pulani kupanga amene amagwiritsa njerwa kwambiri wamba. Awo amaphatikiza limodzi wagawo arcuate, m'lifupi ndi kutalika kwa amene ayenera kufanana galimoto. Ndiye manowa chimene chinachitika. Pali munthu sangathe kutengedwa kumka ku nkhani - pambuyo nthawi zina amayamba kutha simenti. chodabwitsa iyi ndi nthawi yabwino yopewera. Komabe, pachithandara imeneyi ya galimoto kuli koyenera ndithu paliponse mu munda kapena pa malire a malo wakunja kwatawuni - akadali yabwino yothetsera palibe zambiri wapezeka. M'bwalo mukhoza kumanga chinachake, ndi zosinthika ya njerwa n'zokayikitsa zoyenera.

Yomanga overpass wa sleepers

Mungachite losavuta ife anayang'ana pa pamwamba. yafika nthawi pofotokoza ndalama lalikulu - flyover wa sleepers. Chotero yomanga ndi amakhala ndi durability mkulu. Pakuti erection ake okha amafunika - njanji sleepers. Nkhanizi kumanga kusanayambike kwenikweni impregnated ndi creosote - chinthu chapadera kuti m'pofunika kuteteza zochitika zosiyanasiyana zoipa: zikamera wa bowa, ndi kuvunda ndondomeko za chitukuko. Chifukwa overpass impregnation galimoto adzatumikira yaitali.

Choncho, kutsogolera zomangamanga, muyenera kukhala ndi ena sleepers. Iwo zambiri kufalitsa pa phiri lililonse, anakonzeratu kapena kupanga kuchokera nyengo. Nkofunika kuti kutalika kwa kukula kwa sleepers wa unali kwinakwake masentimita 500, m'lifupi -. Osachepera 260 masentimita pomanga titero tiyenera anthu angapo - ena zinthu zolemera kwambiri. Kulemera kwa dongosolo lonse lidzakhala zambiri - Nyamulani sizigwira ntchito nokha.

mitundu ya ndiziwunda

avtoestakady onse akhoza kugawidwa m'magulu awiri yotakata - yekha kukweza ena makina ndi cheke wathunthu. Izi zidalira pa luso kupirira katundu, chiwerengero kukula kwa kukonza. Chokhalitsa trestle - chipangizo, kumene kuchitira zinthu ntchito zitsulo kumathandiza kupeza ngodya zabwino, mitsinje, mphako mipope. Chotero adagulung'undisa zitsulo mitundu chingathe kupirira akatundu kwambiri pa chigongono - kaŵirikaŵiri anaikidwa malangizo a anagubuduza pamodzi. Kumanga kusanayambike anatsimikiza ndi kukula kwa onse zinthu katundu mwankhanza. M'pofunikanso kuchita malire ena a chitetezo pamaso pa erection dongosolo la.

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