bambanci tsakanin hakowa a tsaye, piling na rotary da HDD ba tare da trenchless ba

Ma'ana: Hanyar haƙa rami ta gargajiya wadda ke ƙirƙirar ramuka a daidai saman Duniya don samun damar samun albarkatun ƙasa ko gina gine-gine a tsaye.

Ka'idar Aiki: Ana tura injin haƙa rami mai juyawa (misali, tricone, PDC bit) ƙasa ta hanyar ƙarfin injina ko na hydraulic. Ana zagaya ruwan haƙa (laka) don sanyaya ramin, cire yankewa, da daidaita bangon rijiyoyin.

Mahimman Aikace-aikace:

• Hako mai, iskar gas, ko ma'adanai (misali, kwal, karafa).

• Haƙa rijiyoyin ruwa, rijiyoyin zafi na ƙasa, ko kuma sa ido kan rijiyoyi don binciken muhalli.

Ribobi: Ƙarfin zurfin gini mai yawa (har zuwa dubban mita), daidaiton tsaye mai kyau, da kuma dacewa da samuwar duwatsu masu tauri.

Iyakoki: Yana buƙatar sararin saman ƙasa mai yawa, yana lalata ƙasa, kuma ba zai iya tafiya a kan shingen kwance ba (misali, koguna, hanyoyi).

2. Juyawan Juyawa

Ma'ana: Wata dabara ta musamman ta gina harsashi wadda ke haƙa ramukan rijiyoyi a tsaye ko kuma waɗanda suka ɗan karkace kaɗan don shigar da siminti, ƙarfe, ko tarin abubuwa masu haɗaka (tsarin ɗaukar kaya don gine-gine/gadaje).

Ka'idar Aiki: Injin haƙa rami mai juyawa yana amfani da bokiti ko kuma abin haƙa rami mai rami don haƙa ƙasa/dutse. Bayan an samar da ramin, ana saka kejin ƙarfafawa, sannan a zuba siminti (sau da yawa ana matse shi) don ƙirƙirar tarin.

Mahimman Aikace-aikace:

• Gina harsashin gine-gine masu tsayi, gadoji, tashoshin jiragen ruwa, ko wuraren masana'antu (don rarraba nauyin gini zuwa ga yadudduka masu ƙarfi na ƙarƙashin ƙasa).

• Daidaita gangara ko gyara harsashin da ke akwai.

Ribobi: Tsarin tarin abubuwa cikin sauri, yana daidaitawa da ƙasa daban-daban (laka, yashi, dutse mai laushi), kuma yana rage girgiza idan aka kwatanta da tarin guduma.

Iyakoki: Ana buƙatar shiri mai faɗi, yana iya haifar da rugujewar ramukan rijiyoyi a cikin ƙasa mai laushi (yana buƙatar akwati), kuma yana iyakance ga zurfin da ba shi da zurfi zuwa matsakaici (yawanci ƙasa da mita 100).

3. HDD Trenchless (Hakowa a Kwatance)

Ma'ana: Wata sabuwar dabara ta "babu haƙa" wadda ke haƙa ramukan ramuka a kwance ko a kusurwa a ƙarƙashin ƙasa don shigar da kayan aiki na ƙarƙashin ƙasa (bututu, kebul) ba tare da haƙa ramuka ba.

Ka'idar Aiki:

1. Ana haƙa ƙaramin "rami mai gwaji" a kan hanyar da aka riga aka tsara ta kwance ta amfani da kan haƙa mai tuƙi (wanda GPS ko gyroscopes ke jagoranta).

2. An faɗaɗa ramin matukin jirgi (an sake gyara shi) don ya dace da diamita na amfani.

3. Ana ja bututun/kebul ɗin wutar lantarki ta cikin babban ramin.

Mahimman Aikace-aikace:

• Shigar da bututun ruwa/najasa, layukan iskar gas, ko kebul na fiber-optic a ƙarƙashin hanyoyi, layin dogo, koguna, filayen jirgin sama, ko wuraren da ke da haɗari ga muhalli (misali, dausayi).

Fa'idodi: Ƙarancin katsewar saman ƙasa (ba tare da haƙa rami ba), yana kiyaye ababen more rayuwa/gudun ababen hawa, kuma yana rage tasirin muhalli.

Iyakoki: Ƙarfin zurfin ƙasa (yawanci ƙasa da mita 100), an iyakance shi ga ƙasa mai laushi zuwa matsakaici (dutse mai tauri yana ƙara farashi), kuma yana buƙatar ingantaccen kewayawa (haɗarin karkatar da hanyar haƙa).

Teburin Takaitaccen Bayani Kan Bambancin Muhimmanci