The dredge kwa migodi mchenga: mfundo ya ntchito mitundu ya

Sand - ndi chinthu chofunika kwambiri, zimene ntchito yomanga nyumba iliyonse. Sand monga chuma nyumba amapangidwa mu pompo-pompo ndipo chifukwa cha mmene zinthu zambiri zachilengedwe. Pa zinthu imene anapanga miyala ya mchenga, ali mwachindunji amadalira njira zake ulimi.

Sand ndi particles zing'onozing'ono thanthwe. Iye akhoza kukhala pansi mayiwe, ndi pa dziko, umene uli mbali yaikulu ya pamwamba. Ndipo ntchito njira zosiyana kwathunthu kupanga ake.

Kodi pakufunika kupanga

Koma kuti apeze mchenga kuchokera matumbo a dziko lapansi, tiyenera magalimoto okha, dambo magalimoto, dredge wapadera kwa migodi mchenga, koma chiphaso cha ntchito imeneyi ku malo ena, chifukwa popanda, malamulo. Chiphatso M'pofunika Anthuwa onse, kupatulapo nzika munda ndi minda, komanso mabizinesi amene zinachitika mu madera kupanga kumalire kuchotsa migodi m'dziko miyala.

Njira migodi mchenga

Pakuti aliyense njira ya m'zigawo za mchenga ntchito zida apadera ndi luso.

Yoyamba njira - youma m'zigawo. Mu njira imeneyi, mchenga ndi miyala yotengedwa ndi. Iwo amagwiritsa ntchito njira yeniyeni ndi zipangizo migodi otsegula dzenje la mchere iliyonse. Kuyamba, kodi kuboola, ndiye tithe kumvetsa kumasulira mabomba, ndipo kenako katunduyo magalimoto ndi mayendedwe ku mafakitare ndi mabizinezi.

The njira chachiwiri m'zigawo mchenga kuchokera pansi pa thupi madzi (nyanja, mtsinje, osaya nyanja). Pankhaniyi, ndi kapangidwe wapadera - dredge kwa migodi mchenga. Komanso, monga njira, angagwiritsidwe ntchito dlinnostrelochnye anakumba zinthu zakale, amene anakumba zinthu zakale ndi ndowa chitaya. Komabe, zipangizo amenewa ndi okwera mtengo, ndipo izi zimakhudza mtengo komaliza kwa nkhaniyo.

Komanso, kupanga angayambe m'mikhalidwe yonyowa ntchito alluvium hydraulically. Njira sikutanthauza kabotolo ndi tikubooleza ntchito. Iwo ali ndi mwayi pa njira kupikisana - mchenga yotengedwa ndi kutsukidwa zosafunika.

M'zigawo mchenga mu osaya pa

Monga taonera, m'mitsinje, m'nyanja ndi m'nyanja osaya ntchito dredger kwa m'zigawo mchenga. Mfundo ntchito chiri motere: chipangizo ndi zida ikukoka imayamwa mchenga uli pansi pa dziwe. Komanso, iwo anasenzetsa mu kugwira chombo kapena Bwato. The njira yabwino kwambiri kupanga amenewa ndi malo ouma.

The dredger kwa mchenga ali ndi dongosolo zovuta, potsata zikhalidwe za ntchito. Makamaka, mtundu dredger ngwanjula ntchito ngati nthaka pa malo olimba. Yopangidwa mchenga kumizidwa natengedwa kupita kumene chitadutsa kuchotsa komaliza zosafunika.

Kamangidwe ka dredger ndi

The dredge kwa mchenga uli mndandanda kuvomerezedwa zinthu kapangidwe:

• choncho - ndi mbali zofunika Kupeza njira zonse zofunikira Komanso okonzeka ndi pontoons.
• Mulu makina - yofunika zikuluzikulu za kuonetsetsa kayendedwe ka dredger mu m'zigawo za mchenga ndi dothi.
• Superstructure - lili pontoon chapakati ali ndi kanyumba ndi zida zina zofunika.
• Scarifying chipangizo - mbali yaikulu ya gruntorazrabatyvayuschego zovuta.

• Yoika yonyamula nthaka. Amakhala ndi zinthu zosiyanasiyana, inali nthawi zambiri Gwirani. Mbali yaikulu: mpope nthaka, suction imachitidwa, chifukwa mu magetsi ndi kumaliseche waya. Monga actuator ndi chotchuka ntchito dizilo, magetsi kapena dizilo-magetsi pagalimoto.
• Boom. Amathandiza kuchepetsa akuya zimango za chitukuko komanso kulimbikitsa chipangizo ripper. Chifukwa winch, ndi membala wa maziko ake, anapanga kukweza ndi kutsitsa Boom.
• Vodosnabditelnoe zida. Iwo ali ndi udindo akuthandiza mu kuzirala, kuchapa ndi kusindikiza mbali mpope.

Malinga ku malongosoledwe dredger kwa m'zigawo za mchenga, zomwe zithunzi bwino kutsimikizira zovuta limagwirira mamangidwe - ndi ya kachitidwe inakula, mogwirizana amene kwambiri facilitates ndi zimatithandiza ntchito ya munthu kulandira zakuthupi.

Features dredgers

Dredgers ntchito ayenera makhalidwe ena kuti amakulolani ntchito bwino ngati nkotheka. Mwachitsanzo, khamu ndi disassembly wa dredger liyenera kukhala lalifupi ndi losavuta. Mwamsanga kusuntha makina ayenera kukhala maziko akuyandama, sipangakhalenso achotsedwa mofulumira ngati n'koyenera.

Posankha zida, m'pofunika kulabadira chiŵerengero Prosor dredger mu m'zigawo mchenga, mtundu nthaka, njira ya ulimi ndi kuthekera limagwirira lapansi. Khalidwe lalikulu la dredger ndi ntchito zake. chipangizo chimenechi, chomwe chili ndi ntchito zosiyanasiyana. Pamene mgwirizano wa mphamvu pazipita adzakhala ntchito zilipo.

Gawo dredgers

zimagwirira amenewa anawagawa malinga ndi njira potsegula ndi zoyendera:

• Dredger - potsegula ndi kulipira zachitika likuvutika zamkati.
• Skalodrobilnye - ntchito kwambiri kumasula nthaka skalovidnyh osiyanasiyana mphamvu.
• Kutapira - ngati makina earthmoving, akusuntha ndi kumiza nthaka chifukwa ndowa ya.

Ndi kayendetsedwe ka njira anawagawa:

• Refulerny. Koyefishienti Prosor refulernogo dredger mu m'zigawo mchenga - ndi khalidwe zofunika zokhudza ntchito ya dredger lapansi. Mayendedwe ndi ntchito pulprovoda wolimba.
• Shalandovy. Mayendedwe kudzera mabwato - apadera ziwiya zimene akuvutika mu kugwira nthaka natengedwa iye doko.
• Longukuluarnye. Ntchito kusuntha nthaka thireyi yaitali, umene umatumiza kumtunda kapena m'sitima yonyamula katundu.
• Samootvozny. Monga dzina zikusonyeza, dredge imangolongeza pansi katundu kugwira, ndi kumupha.
• Ndi ejection zamkati jetting kwenikweni. Agwiritsidwa ngati ntchito ikuchitika pa pakamwa pa mitsinje, komanso madzi m'madzi pansi gidronamyve.

Mu njira ntchito ya gulu:

• Anchor - kusuntha chifukwa anangula anamanga-mu.
• Injini - gululi chifukwa anamanga-mu galimoto.
• Mulu - kusamutsidwa limapezeka pa Nyumba Zam'mwamba.
• Mulu-nangula - iwo ntchito ngati anangula kapena milu.

Mwa njira kugwa:

• Ngalande - dredger pa m'zigawo mchenga ndipamene ngalande ndi kuyendera gawo.
• Spud - dredger m'dera chitukuko limayenda kudutsa izo.