Puncture pansi njira: njira ndi mtengo. Kodi n'zotheka kupanga puncture nthaka pansi mu msewu ndi manja awo?

Nthawi zambiri pali kufunika kuika zosiyanasiyana aya pansi pa njira kapena sitima. luso A kuti amalola kuchita iyi akutchedwa "puncture pansi njira" ndipo nthawi zambiri ndi tikubooleza motsogozedwa yopingasa. Njira zili ndi ubwino wake pa mitundu ina ya atagona aya. Mosiyana ndi ngalande chipangizo puncture pansi msewu si kusokoneza okhulupirika padziko msewu popanda kuwononga zomera. Komanso sayenera kuchita wambirimbiri ntchito yomanga. njira Ichi chikudziwika ngati trenchless kuika aya.

Kodi muyenera zipangizo kudziletsa kuboola pansi msewu

Kupanga puncture pansi mu msewu ndi manja awo - ndi zotheka ndithu ntchito. Komanso, m'litali sayenera upambana mamita khumi. Musanayambe, kukonzekera zonse zofunikira. Muyenera:

• Chibugariya;
• yaikulu yolemera nyundo kapena sledgehammer;
• zitsulo zolimba mipiringidzo, utali umene umaposa ophatikizana m'lifupi msewu wa 10-20 masentimita;
• mpope, payipi ndi nyuzi;
• mkulu mphamvu madzi pa malita 100-200;
• zitsulo chitoliro zigawo, amene okwana kutalika kuposa M'lifupi mwa njira 15-20 masentimita;
• zida chifukwa kuwotcherera.

Kayendesedwe kwa

Choyamba tiyenera kukumba ngalande yaing'ono mbali zonse za msewu. mozama awo akhale wamkulu kuposa akuya chitoliro zofunda. Kukwezeleza chubu kwambiri mu nthaka kuchitidwa kuchokera yomanga limodzi. Dzenje chachiwiri kulandira.

Pogwiritsa ntchito zitsulo ndodo, muzikhala ndi njira yodutsamo payipi. Ndi chopukusira mukhale kumalekezero a pini ndi kuyamba msomali ake mu nthaka mu zosayembekezereka wa payipi m'tsogolo. Ndodo ndi sanagwadirepo ku amadza, m'litali sayenera upambana mamita 1.5-2. Pothamangitsa gawo limodzi welded ku mapeto a pini lotsatira ndi azikagogoda izo kachiwiri. Kupitiriza kugwira ntchito mpaka kufika pa gawo loyamba sizimawoneka mu dzenje kulandira.

Tsopano mukhoza kuyamba ntchito substantive. Pa ofananira ndodo avale gawo payipi choyamba, m'mphepete kutsogolo umene kuchitira chopukusira, kuwapatsa iwo mawonekedwe tapered korona. Izi kupereka kulowa mosavuta mu nthaka. Kumbali ina ya chitsulo chitoliro Wopanda galasi ndi kuyamba kum'menya nyundo pa icho.

Ndiye submerge mpope mu mbiya ndi madzi, ndi payipi ndi kukankhira chitoliro mapeto. Madzi kuthamanga amachita monga lubricant ndi facilitates kayendedwe ka zitsulo ndi kumathandiza kuti kuchapa chitoliro zinyalala dothi.

Onse ntchito wotsatira mu kusinthana ndi zochita awiri - leaching nthaka ndi madzi ndi chitoliro akukankha ntchito nyundo. Pitirizani mpaka koma mu dzenje tsidya lina la msewu limapezeka koyamba chubu gawo.

Monga mmene taonera, ndi puncture pansi mu msewu ndi manja awo si zovuta. Chifukwa cha zimenezi, tiyenera kutembenukira ndi chubu dzenje potero kutsogolera ndodo mkati. pini ichi tsopano mosavuta kuchotsedwa, monga madzi anasamba dothi onse pa ntchito. Chifukwa ntchito payipi monga chofukizira kwa akugwira chachiwiri losindikizidwa chitoliro wa awiri ang'onoang'ono.

Ngati kutalika kwa kulankhulana akufuna kuposa 10 m, ndi zambiri zomveka ichi chidwi luso.

The njira ya yopingasa mbali pobowola

Njira imeneyi puncture pansi njira ndi kulenga woyendetsa yopingasa bwino kapena kudzera-dzenje la m'mimba mwake anapatsidwa limene chitoliro chimafikira mlandu kapena mauthenga. GNB konse ikuchitika nthaka yowuma. Pa kuboola chakudya nthawi zonse madzi anachita pofuna kuti nthaka ofewa ndi supple ndi kuteteza kugwa kwa mpanda wa osati zitsime zokumba zogwiritsa anapanga. Pambuyo kutsegula kwa analengedwa, izo anachedwa mu payipi. Chifukwa chaichi, pa dzanja limodzi ndi kuika nsonga wapadera kapena chipewa, amene dwi. Kumbali ina mlanduwo ndi amodzi kubowola. Pogwiritsa ntchito zipangizo zina zapadera wokwera pa tsidya lina la msewu wa ikuchitika mu puncture Anabweza chubu. Nditamaliza mbali yaing'ono ya payipi, amene wakhala wotetezedwa Chikoka chipewa, n'zometa. Pa mfundo imeneyi, m'pofunika kuwerengera malire a mulitali. Broach kulankhulana chitoliro nawonso limodzi ndi chakudya bwino madzi Pepala mu bwino.

Ubwino wa njira

The njira ya yopingasa mbali pobowola amapulumutsa nthawi ndi ntchito chuma, chifukwa pamene ntchito palibe kufunika dismantle phula kapena konkire msewu surfacing. Chotero ndondomeko alibe zopweteka malo achilengedwe. Ikani njira yopingasa mbali pobowola akhoza kukhala zosiyanasiyana zinthu - pansi misewu, pansi Madamu, pansi parkland ndi mizere sitima ndi zipangizo zina. Bwino ntchito mtundu wa trenchless pobowola ndi mu lingaliro zachuma.

anakwanitsa puncture

The lomwe iwo ankafuna kuti achite puncture pansi pa msewu kale ankafufuza. Pambuyo pake, munakonza ntchito, malinga ndi zimene njira yodutsamo anafuna ikuchitika bwinobwino tikubooleza ndi yopingasa bwino kulambalala zopinga zonse zitheka. Pobowola makina anapereka ndi fosholo wapadera ndi kudula nozzle. Inamangidwa kafukufuku kufufuza dongosolo, amene amalola kuti yeniyeni amalamulira kayendedwe ka kubowola, ndi malangizo ndi kuya kwa payipi m'tsogolo. malo a kafukufuku oyang'anira munthu ndi locator ndi, kusunthira padziko msewu ndi kuona Rada polojekiti. Munthu makina kwa pobowola, walandiranso zonse zofunika kuti zinthu mpheto lapansi. Pofuna kupewa fraying wellbore khomalo angathe kukonzedwa ndi osakaniza yapadera ya dongo ndi zinthu polymeric. lubricant iyi akutchedwa bentonite.

mtengo wa ntchito

mtengo wa puncture pansi msewu ndi chiyani? Mlingo mtengo kumatengera zifukwa zingapo. Anakwanitsa puncture ntchito makina ounikira zida adzakhala mtengo kuposa unmanaged. Ngati mukufuna kumanga yochepa payipi, ndiye ntchito lingathe ochiritsira pobowola makina si zida ndi dongosolo la kutsatira ndi njira yodutsamo wa kubowola lapansi. Zida elongated dzenje, mosiyana, amafuna polojekiti zonse ndi kusintha mwa zipangizo Rada. makampani Russian akupereka ntchito kulenga puncture pansi mitengo zodula kuchokera rubles 1000 pa mita, amene nthawi zambiri zotsikirako mtengo njira kutsegula mauthenga atagona pansi panjira ya.

Iliyonse mtundu kulankhulana chofunika kapena kulenga, kaya ndi mapaipi madzi kapena mpweya milandu kwa zingwe magetsi kapena CHIKWANGWANI chamawonedwe, ndi puncture pansi njira - njira yabwino mofulumira ndi molondola.