Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Kwanan nan mun samar da Intanet mai sauri ta wayar hannu da sadarwa ta wayar hannu zuwa manyan sassan tsaunin Elbrus. Yanzu siginar a can ya kai tsayin mita 5100. Kuma wannan ba shine mafi sauƙi shigarwa na kayan aiki ba - shigarwa ya faru a cikin watanni biyu a cikin yanayi mai wuyar gaske. Bari mu gaya muku yadda abin ya faru.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Daidaitawa na magina

Yana da mahimmanci don daidaita masu ginin zuwa yanayin tsaunuka masu tsayi. Masu sakawa sun iso kwanaki biyu kafin fara aiki. Kwanaki biyu na dare a daya daga cikin bukkokin hawan dutse bai bayyana wani hali na ciwon tsaunuka ba ( tashin zuciya, amai, rashin numfashi). A rana ta biyu, masu sakawa sun fara aikin haske don shirya wurin. Sau biyu ana samun hutun fasaha na tsawon kwanaki 3-5 kowanne, lokacin da magina suka gangaro a fili. Maimaita karbuwa ya kasance mai sauƙi da sauri (rana ta isa). Tabbas, kwatsam canje-canje na yanayi ya nuna yanayinsu. Misali, dole ne mu sayi ƙarin dumama dumama kai don tabbatar da yanayin aiki na yau da kullun don masu sakawa.

Zaɓin rukunin yanar gizo

A mataki na zabar wurin da za a gina tashar tushe, da farko dole ne mu yi la'akari da takamaiman yanayin yanayi na tsaunuka. Da farko dai, dole ne a shayar da wurin. A lokaci guda, bai kamata a ƙirƙiri ajiyar dusar ƙanƙara da iska da ke ƙasa da ke hana shiga rukunin yanar gizon ba. Don cika waɗannan sharuɗɗan, yana da mahimmanci don gano jagorancin iskar da ke gudana, daga abin da iska ya fi sau da yawa yakan zo wurin da aka ba da + ƙarfinsa.

Abubuwan lura da yanayin yanayi na dogon lokaci sun ba da waɗannan matsakaicin ƙimar haɓakar iska (%). Babban jagora yana haskaka da ja.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

A sakamakon haka, mun sami nasarar gano wani ɗan ƙaramin tudu wanda za a iya isa ba tare da wahala ba a lokacin mafi yawan dusar ƙanƙara. Tsayinsa ya kai mita 3888 sama da matakin teku.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Shigar da kayan aikin BS

An gudanar da ɗaga kayan aiki da kayan aiki a kan ƙawancen dusar ƙanƙara, tunda kayan aikin keken hannu ba su da amfani saboda fara ruwan dusar ƙanƙara. A cikin sa'o'in hasken rana, dusar ƙanƙara ta sami damar tashi ba fiye da sau biyu ba.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

An isar da ƙananan kayan aiki ta motar kebul. Aiki ya fara ne da fitowar rana. Yana yiwuwa a iya hango yanayin yanayi a kan gangaren Elbrus, amma tare da ƙananan yiwuwar yiwuwar. A cikin mafi kyawun yanayi, gajimare na iya bayyana a kan kololuwar (kamar yadda suke cewa, Elbrus ya sa hularsa). Sannan zai iya narke, ko kuma a cikin sa'a guda ya zama hazo, dusar ƙanƙara, ko iska. Lokacin da yanayin ya tsananta, yana da mahimmanci a rufe kayan aiki da kayan cikin lokaci don kada a tono daga baya.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Lokacin zayyana, "shafin" an ɗaga sama da ƙasa da kusan mita uku ta hanyar zuba cikin ƙasa. Anyi haka ne domin kada a rufe wurin da dusar ƙanƙara kuma ba za a buƙaci a yi ta mirgine shi akai-akai da dusar ƙanƙara ba.

Aiki na biyu shine amintacce tsarin "site", tun da saurin iska a tsayin tashar tushe ya kai 140-160 km / h. Yin la'akari da babban cibiyar taro, tsayin tsarin da iska, an yanke shawarar kada mu iyakance kanmu don ƙaddamar da bututun tsaye a cikin rami. Bugu da ƙari, lokacin da ake tono ƙasa don shigar da tallafi, mun haɗu da duwatsu masu wuyar gaske, don haka mun sami damar yin zurfin mita kawai (a cikin yanayin al'ada, zurfafawa yana faruwa zuwa fiye da mita biyu). Dole ne kuma mu shigar da ma'aunin nau'in gabion (raga da duwatsu - duba hoton farko).

Siffofin ƙira na tashar tushe akan Elbrus sun zama kamar haka: faɗin tushe - 2,5 * 2,5 mita (dangane da girman majalisar dumama wanda dole ne a shigar da kayan aikin). Tsawon - 9 mita. Sun daga shi har tasha za ta zama iskar iska ba dusar ƙanƙara ta rufe ta ba. Don kwatantawa, ba a ɗaga tashoshi lebur zuwa irin wannan tsayin.

Aiki na uku shi ne tabbatar da isassun tsattsauran ra'ayi da ake buƙata don ingantaccen aiki na kayan aikin rediyo a cikin iska mai ƙarfi. Don cimma wannan, an ƙarfafa tsarin tare da takalmin katako.

Tabbatar da yanayin zafi na kayan aiki ya juya ya zama mai wahala. Sakamakon haka, an sanya duk kayan aikin tashar da ke karba da watsa siginar rediyo a cikin wani akwati na musamman na kariya, wanda ke tabbatar da ayyukan tashar ba tare da katsewa ba a kowane yanayi. Irin waɗannan kwantenan da ake kira Arctic an tsara su don yanayin yanayi mai tsanani na Arctic - ƙara yawan nauyin iska da yanayin zafi mara kyau. Suna iya jure yanayin zafi har zuwa -60 digiri tare da babban zafi.

Kar ka manta cewa yayin aiki kayan aiki kuma sun yi zafi, don haka an yi ƙoƙari mai yawa don tabbatar da yanayin zafi na al'ada. Anan dole ne muyi la'akari da waɗannan abubuwan: rage yawan matsa lamba na yanayi (520 - 550 mmHg) yana lalata yanayin zafi na iska. Bugu da ƙari, buɗewar fasaha nan da nan ya daskare, kuma dusar ƙanƙara ta shiga cikin ɗakin ta kowane rata, don haka ba shi yiwuwa a yi amfani da tsarin musayar zafi na "free sanyaya".

A sakamakon haka, an zaɓi yanki na rufin ganuwar da yanayin aiki na majalisar dumama da gwaji.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Hakanan dole ne mu warware matsalar tare da madauki na ƙasa da kariyar walƙiya. Matsalar iri daya ce da ta abokan aiki a yankunan arewa a kan permafrost. A nan ne kawai muka sami dandazon duwatsu. Juriya na madauki yana ɗan bambanta dangane da yanayin, amma koyaushe umarni 2-3 na girma fiye da halatta. Don haka, dole ne mu ja waya ta biyar tare da samar da wutar lantarki zuwa tashar wutar lantarki ta kebul ɗin.

Yadda muka girka tashar tushe mafi tsayi a Gabashin Turai

Bayanan tashar tushe

Yin la'akari da bukatun Ma'aikatar Harkokin Gaggawa ta Rasha, baya ga tashar tashar 3G, aikin ya haɗa da gina 2G BS. A sakamakon haka, mun sami babban ingancin UMTS 2100 MHz da GSM 900 MHz ɗaukar hoto na gabaɗayan gangaren kudancin Elbrus, gami da babbar hanyar hawan zuwa lanƙwasa (5416 m) na sirdi.

A sakamakon aikin, an shigar da tashoshin tushe guda biyu masu rarraba a kan "shafin", wanda ya ƙunshi na'urar sarrafa mitar mitar (BBU) da na'urar mitar rediyo mai nisa (RRU). Ana amfani da ƙirar CPRI tsakanin RRU da BBU, samar da haɗin kai tsakanin nau'i biyu ta amfani da igiyoyi masu gani.

Matsayin GSM - 900 MHz - DBS3900 wanda Huawei (PRC) ke ƙera.
Matsayin WCDMA - 2100 MHz - RBS 6601 Ericsson (Sweden) ƙera.
An iyakance ikon watsawa zuwa 20 Watts.

Ana amfani da tashar tushe daga hanyoyin sadarwar lantarki na motocin kebul - babu madadin. Lokacin da aka kashe wutar lantarki, ma'aikatan da ke aiki suna kashe tashar tushe na 3G kuma sashin 2G guda ɗaya ya rage, suna kallon Elbrus. Wannan yana taimakawa koyaushe kasancewa tare, gami da masu ceto. Ƙarfin ajiyar yana ɗaukar awanni 4-5. Samar da damar ma'aikata don gyara kayan aiki bai kamata ya haifar da wata matsala ba lokacin da motar kebul ke aiki. A cikin yanayin gaggawa da haɓaka gaggawa, ana ba da ɗagawa ta motocin dusar ƙanƙara.

Mawallafi: Sergey Elzhov, darektan fasaha na MTS a cikin KBR

source: www.habr.com

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