Ndi Mitundu Yanji ya Zipangizo Zomwe Zimagwiritsidwa Ntchito Pomanga Misewu Kuti Ntchito Ziyende Mwachangu?

Ndinayendetsa galimoto kudutsa malo ogwirira ntchito pamsewu waukulu ndipo ndinadzifunsa kuti, “ Kodi amasuntha bwanji dothi lochuluka chonchi tsiku limodzi? ” Yankho lili m'makina osiyanasiyana modabwitsa, aliwonse opangidwa kuti agwire ntchito inayake. M'nkhaniyi tikambirana mitundu ya zida zomwe zimagwiritsidwa ntchito popanga misewu , chifukwa chake makontrakitala amasankha wina kuposa wina, komanso momwe kusakaniza koyenera kumasungira nthawi (ndi bajeti) kuti zisayende m'mbali.

Ngwazi Zoyenda ndi Dziko Lapansi: Kuchokera ku Zokanda Mpaka ku Zokanda-Pamodzi

Musanayike mchenga woyamba, malo ayenera kukonzedwa bwino. Makina oyezera magalimoto amalamulira gawoli, akumeta malo okwera ndikudzaza otsika molondola zomwe zingadabwitse ogwiritsa ntchito koyamba. Zokokera - mbale zazikulu zomwe zili ndi mawilo - zimakoka ndikuyika dothi pang'ono, zomwe zimachepetsa kufunikira kwa magalimoto owonjezera. Pa nthaka ya miyala, bulldozer yokhala ndi zida zodulira imadula zigawo zolimba mwachangu kuposa momwe munganene kuti "hardpan." Chosangalatsa: chokokera chimodzi chamakono chimatha kusuntha dothi lokwanira kudzaza dziwe la Olimpiki m'maola osakwana awiri, ndichifukwa chake opanga amalumbira kuti adzagwiritse ntchito nthawi ikavuta.

Zolimbitsa Dothi: Oteteza Chete a Moyo Wautali Woyenda Pakhoma

Kapangidwe kake kakaoneka bwino, kamene kamakhala koyenerabe kukhalabe choncho. Onani zolimbitsa nthaka, makina omwe amawoneka ngati ma rototiller akuluakulu koma ali ndi luso lapamwamba. Amaphwanya ma clumps, amaika laimu kapena simenti, ndikusiya nsanja yolimba ngati miyala. Kudumpha sitepe iyi kuli ngati kumanga nyumba pamchenga wothamanga; inde, mungathe kuchita izi, koma mudzanong'oneza bondo nthawi yoyamba dzenje litawonekera utoto usanaume.

Zoyezera Asphalt: Kulondola pa 160 °C

Anthu akamaganizira za kumangidwa kwa misewu, nthawi zambiri amaganiza za phula lopaka, hopper yake ikuwala ndi kusakaniza kwakuda kotentha. Ma phula a masiku ano amagwiritsa ntchito masensa a sonic kuti makulidwe a mphasa akhale mkati mwa inchi imodzi, pomwe ma plate opaka amayenda mofulumira pa 3,000 rpm kuti atulutse matumba a mpweya. Zotsatira zake ndi ziti? Malo osalala mokwanira kuti chithunzi cha phula latsopano chiwonekere pa Instagram. Langizo labwino: yang'anani ma phula okhala ndi ma screed osinthasintha; amalola ogwira ntchito kusintha nthawi yomweyo m'malo moyima kuti asinthe ma plate - nthawi yosungidwa ndi ndalama zomwe zasungidwa.

Makina Ogwira Ntchito: Tandem, Pneumatic, ndi Anzeru

Phula watsopano ndi wabwino kokha ngati kuchuluka kwake. Ma roller achitsulo ndi ng'oma amapereka njira yoyambira "yochepetsera", kutsatiridwa ndi ma roller a matayala opumira omwe amakanda mphasa ngati mtanda. Magalimoto amakono ali ndi GPS yomwe imalemba kutentha ndi kuchuluka kwa ma pass nthawi yeniyeni. Sapeza malo ndipo makinawo amawala mofiira; palibe masewera oyerekeza. Mawebusayiti ena amagwiritsanso ntchito ma roller a "nzeru compaction" omwe amasintha okha kukula kutengera mayankho, kuonetsetsa kuti kuchulukana kuli kofanana m'lifupi mwa msewu wonse.

Ma Slipform Pavers a Konkire: Pamene Mphamvu Ikupambana Kusinthasintha

Ma taxiways apakati pa mayiko ndi a pa eyapoti amakonda simenti chifukwa imakhalapo kwa zaka zambiri. Ma Slipform pavers amatulutsa riboni yopitilira ya simenti yopanda mawonekedwe okhazikika, motsogozedwa ndi masensa a laser. Ubwino wa ulendowu umafanana ndi phula, koma pamwamba pake pamawonetsa kutentha ndipo amapirira matayala okhala ndi zingwe. Ngati mudafikapo pa msewu wothamanga ndipo simunamvepo kutsika, yamikani imodzi mwa izi zazikulu.

Makina Ogayira: Kusintha Akale Kukhala Atsopano

Kumanganso nyumba mozama kumakhala kokwera mtengo, kotero opanga nyumba nthawi zambiri "amapera ndi kudzaza." Ma planer ozizira okhala ndi mano ozungulira ngati diamondi amatafuna phula losauka mpaka litayikidwa kale—nthawi zambiri mainchesi 1–4—ndipo amalinyamula m'magalimoto oyembekezera kuti libwezeretsedwenso. Makina omwewo amatha kupanga mizere yozungulira kapena ma deki a mlatho kuti azitha kupirira bwino kutsetsereka. Drum imodzi yopera imatha kunyamula ma bits oposa 300; amawasintha pa nthawi yake ndipo mudzapewa zoopsa za kuwonongeka kwa ntchito pakati pa nthawi yotanganidwa.

Othandizira: Ma Roller okhala ndi Twist, Light Towers, ndi Grunt Work

Ngakhale kuti ochita sewero otchuka akupeza ulemerero, osewera angapo omwe ali pansi pa radar amasunga chiwonetserocho pamsewu. Makina okulitsa msewu amamangirira ku makina owonjezera kuti atambasule mapewa popanda mawonekedwe owonjezera. Makina odzaza magalimoto ang'onoang'ono amanyamula ma pallet a nsalu yopangidwa ndi Geo kudutsa pansi pa matope. Nsanja zopepuka, zomwe zimapezeka paliponse "baluni pa ndodo," zimalola ogwira ntchito kufika nthawi yomaliza yausiku popanda kusintha magalimoto am'deralo kukhala malo oimika magalimoto. Kenako pali makina ochepetsera mbale; inde, ndi yaying'ono, koma yesani kumanga malo osungiramo zinthu popanda imodzi ndipo muwona chifukwa chake ogwira ntchito amaiona ngati golide.

Oteteza Zachilengedwe: Kuchepetsa Fumbi ndi Ma Hybrid Drives

Kupanikizika koyenera kukusinthiratu njira yosankha zida. Zolumikizira zopopera madzi pa zopopera zimasunga fumbi la silika pansi pa malire a OSHA, pomwe zopopera za hybrid zimachepetsa kuyaka kwa mafuta ndi 15%. Makampani ena aku Europe tsopano ali ndi zofukula zamagetsi zazing'ono zogwirira ntchito yokonzanso mkati mwa mzinda - palibe mpweya woipa womwe umatulutsa m'mapaipi am'mbuyo, anansi osangalala. Yembekezerani kuti izi zichitike posachedwa ku Atlantic; palibe amene akufuna kufotokozera khonsolo ya mzinda chifukwa chake ana omwe ali pafupi ndi malo ogwirira ntchito amafunikira zopumira.

Kuyika Zonse Pamodzi: Kufananiza Makina ndi Ntchito

Kusankha zida zoyenera sikutanthauza mphamvu ya akavalo koma kumafunanso zinthu zina. Msewu waukulu wakumidzi wokhala ndi magalimoto ochepa ungasinthe phula la phula ndi simenti ngati miyala yamchere yakomweko ndi yotsika mtengo. Ntchito zausiku za m'mizinda zingathandize makina ang'onoang'ono opera omwe angakokedwe m'mawa usanakwane. Kodi ndi mfundo yotani? Akatswiri odziwa bwino ntchito samangokhala ndi makina okha—amawalemba ngati gulu la anthu ogwira ntchito ku Daytona.

Kotero nthawi ina mukadzazungulira malo omanga, mudzadziwa momwe zinthu zilili kumbuyo kwa chisokonezochi. Kuyambira makina odulira magalimoto omwe amameta nthaka ngati tsamba la wometa mpaka makina ozungulira anzeru omwe amaimba ngati kuchuluka kwa magalimoto kuli koyenera, chipangizo chilichonse chimachita gawo. Kumvetsetsa mitundu ya zida zomwe zimagwiritsidwa ntchito popanga misewu sikungokhutiritsa chidwi chokha; kumathandiza mainjiniya, ogulitsa, ndi okhometsa msonkho kufunsa mafunso anzeru—ndipo, mwachiyembekezo, kufika pamisewu yosalala mwachangu.