Trenchless kuripisa senyere: Method tsananguro

Mabikirwo trenchless mutopota nokuisa imomo kwenguva yakareba. Kare 80s remakore rapfuura pipelayers akaisa muvhu abudise nenyere. Panzvimbo kuchera inoerera mashandiro yakamanikana mutswe, uye apo yakavanzwa waya kana mvura.

Today wakaonekera mudziyo, tichigadzira mazana mamita ane senyere pasi muvhu zvachose pasina pasi yokutanga. Spetstechnology kwakadaro kupfuura mari chakakonzerwa namaneja mutengi anoponesa nguva uye mari.

kunobatsira kuita

Trenchless hunodiwa nyaya mbiri: kana kuisa mumwe Mapaipi mutsva kutsiva chakakundikana kana kutsiva kukuvaradzwa, tsinga chakare Mapaipi.

Kuti tive nyere zvachose itsva muhombodo tsaru tsvina uye kuchirwisa kune zvaidiwa daro riri isingadhuri zvikuru kupfuura pikidura, gujunura ukama uye nokuisa itsva.

Kunyanya nzira itsva kuisira anova akakodzera mumaguta dzine kusavapo rinoshamisa panguva mabasa kwemasanga mari chokuita Zvakafukunurwa pamusoro pemvura, uye zvakaoma chaizvo kuti dambudziko motokari chekubuda nyore yakakura.

Trenchless nyere runoita kuti kuisa pasi migwagwa, patsangadzi, akasiyana-siyana platforms, kwete kuvaparadza.

Kuisa duku mutopota Kukura mukati yekare

Ndiwo nyore uye yakachipa pashiri nzira trenchless installation. Kazhinji, basa rakadaro riri kuitwa panguva akatadza mvura huru. Inside yekare ora pombi kutambanudzira imwe polyethylene itsva. Smooth epurasitiki rusvingo permeability vodopotoka kwete zvinoshatisa.

Polyethylene zvigadzirwa zvadzinoitwa guru tembiricha zvakasiyana, havasi pasi ngura muitiro. Vane chiedza, nyore vanomhanyisa, rweruzhinji. upenyu hwavo Kazhinji akapfuudza upenyu mapaipi vachikanda-simbi. Vane mapurasitiki, vanobwembura nyore, ndiko kunokosha kana kushandisa zvigadzirwa zvitsva.

Trenchless nenyere anokushandisira winch iri sezvinotevera:

1. A vakakundikana chidimbu mvura mutopota kuputsa munzvimbo mbiri.
2. Mune chimwe chezvinhu yakakunakira pfungwa nokuramba wakaomerera panzira vakatasva winch.
3. The nyere igadziriswe yose pakureba chiwepu akasunda waya.
4. Uchishandisa winch uye rinokosha mutsetse Ruff vakagadziridza kuti uchisvibisa uye dhipoziti inotungamirwa.
5. Zvadaro, muchishandisa chete tambo winch akasungirirwa polyethylene kupopotera saizi.
6. For epurasitiki nyere flanges vari kurerekera uye yakaiswa vharafu. Zvinokwanisika kupa mvura.

For mikuru, apo mvura inoyerera negiravhiti (drains the, anokotama mwando kubva chinhu) Matangiro Aungaita pombi rinoitwa kubva chete pfungwa. Nenyere yaungana pfupi zvidimbu achishandisa akwirwe Threaded kana yakatesvera panyanga dzacho, uye sezvo kereke akasunda mukati yekare nenyere.

Kuisa chubhu zvikuru dhayamita panzvimbo yakare

Izvi trenchless nyere chokugadza zvikuru kunzwisisa rwokugadzira. Zvinofanira kuva chikamu hydraulic calibrator uye kupomba kupomba mafuta.

The mashandiro anoita zviri sezvinotevera:

1. Kuburikidza chiutsi rukoronga pamwe kureba rwakatambanudzwa waya.
2. Cable kuminyuka pamusoro calibrator mutsetse.
3. Pashure mafuta nemishonga hosipaipi pombi pumped yakakwirira kumanikidzwa calibrator anowedzera mu dhayamita uye anosandudzira mutsinga dzinofamba nemukaka chikamu umo. Broken nyere chifonyedzo muvhu.
4. The mafuta kumanikidzwa iri pauri, calibrator anogamuchira kwokutanga vhoriyamu uye winch iri kudhonzwa kune mutsetse mugove. Nokuti calibrator runokukura Akapiwa tyava itsva.

Kubatsira Matangiro Aungaita itsva mvura gadziriro mukati kana panzvimbo vakundikana pachena. Underground Migwagwa lining zano haachinji, hapana chikonzero kuti zvipindirane basa rokugadziridza nedzimwe hurongwa unoponesa kukuru mari uye nguva.

Nepakumedura zvevhu nehana kufamba kweropa pnevmoproboynikom

nzira iyi trenchless nenyere nokuturika uchishandisa nyore sando michina. compressor, mhepo ikaridzwa kupinda hosipaipi. With kudzora vharuvhu , compressed mhepo inotanga kusunda nenyundo, uye mumwe unoshamisa, paricharova streamlined muviri.

The streamlined muviri une anoyevedza urefu (2 metres kana kupfuura). Ponji chinhu ndechokuti pnevmoproboynik kubva pasi kupikidura mugomba zvibhakera rectilinear chinjikira mirayiridzo. Well nekuumbanidzwa ane masvingo pachaenzaniswa.

In musimboti ichi, mutsara kupa yakarurama zvakaoma chaizvo. Kunyange zvazvo, kana nokungwarira tiite zvakafanira zvose Masvomhu ari, - zvinobvira. Pane akatuma vakakatyamadzwa kufamba kweropa zvibhakera. Asi nokuda zvimwe zvinetso hwokugadzira vane yakaderera yauinayo.

Kuisa mutopota jacking nzira

musiyano uyu trenchless mutopota nokuturika kakawanda kubva mugomba. Steel nyere kuguma ari kusandudzirwa muvhu. Mhango nayo tsinga pasi. Zvadaro, ivhu chinobviswa nokuda compressed mhepo kana chaiyo sikuruu, iyo, sezvo Ruff, inochenesa mukati Mapaipi.

Kushandiswa kudzvanya hydraulic jacks dzakakwirira simba. chikwata akadaro anofanira kuva rutsigiro simba, iyo dzimwe nguva zvakaoma kuwana. Saka, mune peya jacks kuti ishande vibroimpact mudziyo kusandudzira projectile mu spurts diki.

Akadaro nzira gasket zvinoshamisa munyika kuti zvinobvira kuti kushandisa nyundo zvinodiwa nenzira guru dhayamita chubhu (2500 mm).

Directional chinjikira Drilling

Icho mukana kupfuura zvinodhura dzose pamusoro. Asi ane guru zvinobatsira. Kwakadaro trenchless kuripisa mapaipi rinoshandiswa kana dzimwe nzira dziri kare isashande. Kana kushandisa pfungwa iyi, unogona Style lashes enyu kunyange padombo.

Pfungwa, nzira pachayo chakafanana kuipa kuchera kwacho, asi chete chinjikira negwara. Mwero ndima idzodzo zvinosiyana pakati 1.5 kusvika 20 metres paawa. Asi musimboti ichi, kushandisa kwakajairika chibooreso nyere asingagoni. Torque kubva muinjini iri chakasvitswa kuti kamwene pachishandiswa chaiyo chibooreso tsvimbo, yakanamatira ne zvamagonhi.

Drilling nedombo pakuitika kunosanganisira kushandisa kuchera madhaka. Zvinokosha noukama mutsa uye kutonhora chezvinonhuwira kuti boora wedzeredzei. The mhinduro zvakare unocherekedza ari Houses to Rent rusvingo, kwete achivabvumira kuparadzira, paaibatsira kubvisa migumisiro kuchera.

Kuti zvichiguma zvakanaka zvinosanganisirei chubhu itsva. Asi Drilling muitiro achava pasina kana nzira tsime uchasangana vachitevera pasi.

mufambo

Akaita sepombi dhayamita duku kuburikidza Worn winch mutsetse wakavhomorwa kure 500 metres. Dzimwe nzira trenchless kubvumira kuti aise tyava ari chinhambwe 40-80 mamita. Basa iri kukura zvigadzirwa ichi chakatanga kuitwa asina kudaro kare, saka zvekuvaka zvinogona dzakabudirira mapurogiramu iri rakakura.

Trenchless haana abhadhare kushandiswa nezuva. Kana pane vanoda kubatanidza kuti mvura private pekugara, zvakanaka kuita mabasa ane Excavator. Kana, muzviitiko, munhu kwakajairika nefoshoro. Ndiwo magumo mugumisiro anobuda kudhura.