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    A252 Umuyoboro wa 3 wometse kumyenda

    Umuyoboro wo mu cyiciro cya 3 cy'icyuma kumirongo yamamaza ishusho
    • A252 Umuyoboro wa 3 wometse kumyenda
    • A252 Umuyoboro wa 3 wometse kumyenda

    Ibisobanuro bigufi:

    Kumenyekanisha A252 Umuyoboro wa 3 Worte: Impinduramatwara kumurongo wo kubaka umurongo


    Ibisobanuro birambuye

    Ibicuruzwa

    Mw'isi yubuhanga bwo gushushanya no kubaka, kugira imiyoboro yizewe kandi itandukanye ni ngombwa. A252 Umuyoboro wa 3 Icyuma Bihuye nibisobanuro neza, bikamwe muburyo bumwe bukoreshwa ubwoko bwimyenda yakoreshejwe munganda. Hamwe n'imbaraga zayo zo kurwanya ruswa, umuyoboro w'icyuma ubazana impinduramatwara itigeze ibaho mu kubaka imiyoboro y'amazi.

    A252 Umuyoboro wa 3izwi ku mbaraga zirenze urugero, zirenze ubundi bwoko bwimiyoboro yicyuma. Ifite ibanga rinini kandi rihanganye, kugirango rirekurire. Iyi mico ihinduka ingenzi cyane aho imirongo yamamaza ikorwa imitwaro minini kugirango birebe imikorere yizewe kandi ndende. Ababigize umwuga mumwanya wubwubatsi barashobora kwizera iyi pipe ibyuma kugirango bahangane nibihe bikomeye.

    Indi miterere itandukanye ya A252 umuyoboro w'icyuma 3 ni kuvura hejuru. Kugirango umenye neza, imiyoboro iravurwa neza kugirango wirinde okiside no kugabana. Ibi bivuze ko umuyoboro ushobora gukorera mubidukikije nkibidukikije nkinyanja, ibishanga nibihingwa bya shimi bitabangamiye imikorere yayo. Imyitwarire yubuso bwumuyoboro ituma ihitamo ryiza kumishinga isaba kurwanya ruswa.

    Umurongo wo hanze wa diameter (d) Urukuta rwerekanwe muri mm Umuvuduko ukabije (MPA)
    Icyicaro
    in mm L210 (a) L245 (b) L290 (X42) L320 (X46) L360 (X52) L390 (X56) L415 (X60) L450 (X65) L485 (X70) L555 (X80)
    8-5 / 8 219.1 5.0 5.8 6.7 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
    7.0 8.1 9.4 13.9 15.3 17.3 18.7 19.9 20.7 20.7 20.7
    10.0 11.5 13.4 19.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    9-5 / 8 244.5 5.0 5.2 6.0 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
    7.0 7.2 8.4 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
    10.0 10.3 12.0 20.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    10-3 / 4 273.1 5.0 4.6 5.4 9.0 10.1 11.2 12.1 12.9 14.0 15.1 17.3
    7.0 6.5 7.5 12.6 13.9 15.7 17.0 18.1 19.6 20.7 20.7
    10.0 9.2 10.8 18.1 19.9 20.7 20.7 20.7 20.7 20.7 20.7
    12-3 / 4 323.9 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.6
    7.0 5.5 6.5 10.7 11.8 13.2 14.3 15.2 16.5 17.8 20.4
    10.0 7.8 9.1 15.2 16.8 18.9 20.5 20.7 20.7 20.7 20.7
      (325.0) 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.5
    7.0 5.4 6.3 10.6 11.7 13.2 14.3 15.2 16.5 17.8 20.3
    10.0 7.8 9.0 15.2 16.7 18.8 20.4 20.7 20.7 20.7 20.7
    13-3 / 8 339.7 5.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.1 13.9
    8.0 5.9 6.9 11.6 12.8 14.4 15.6 16.6 18.0 19.4 20.7
    12.0 8.9 10.4 17.4 19.2 20.7 20.7 20.7 20.7 20.7 20.7
    14 355.6 6.0 4.3 5.0 8.3 9.2 10.3 11.2 11.9 12.9 13.9 15.9
    8.0 5.7 6.6 11.1 12.2 13.8 14.9 15.9 17.2 18.6 20.7
    12.0 8.5 9.9 16.6 18.4 20.7 20.7 20.7 20.7 20.7 20.7
      (377.0) 6.0 4.0 4.7 7.8 8.6 9.7 10.6 11.2 12.2 13.1 15.0
    8.0 5.3 6.2 10.5 11.5 13.0 14.1 15.0 16.2 17.5 20.0
    12.0 8.0 9.4 15.7 17.3 19.5 20.7 20.7 20.7 20.7 20.7
    16 406.4 6.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.2 13.9
    8.0 5.0 5.8 9.7 10.7 12.0 13.1 13.9 15.1 16.2 18.6
    12.0 7.4 8.7 14.6 16.1 18.1 19.6 20.7 20.7 20.7 20.7
      (426.0) 6.0 3.5 4.1 6.9 7.7 8.6 9.3 9.9 10.8 11.6 13.3
    8.0 4.7 5.5 9.3 10.2 11.5 12.5 13.2 14.4 15.5 17.7
    12.0 7.1 8.3 13.9 15.3 17.2 18.7 19.9 20.7 20.7 20.7
    18 457.0 6.0 3.3 3.9 6.5 7.1 8.0 8.7 9.3 10.0 10.8 12.4
    8.0 4.4 5.1 8.6 9.5 10.7 11.6 12.4 13.4 14.4 16.5
    12.0 6.6 7.7 12.9 14.3 16.1 17.4 18.5 20.1 20.7 20.7
    20 508.0 6.0 3.0 3.5 6.2 6.8 7.7 8.3 8.8 9.6 10.3 11.8
    8.0 4.0 4.6 8.2 9.1 10.2 11.1 11.8 12.8 13.7 15.7
    12.0 6.0 6.9 12.3 13.6 15.3 16.6 17.6 19.1 20.6 20.7
    16.0 7.9 9.3 16.4 18.1 20.4 20.7 20.7 20.7 20.7 20.7
      (529.0) 6.0 2.9 3.3 5.9 6.5 7.3 8.0 8.5 9.2 9.9 11.3
    9.0 4.3 5.0 8.9 9.8 11.0 11.9 12.7 13.8 14.9 17.0
    12.0 5.7 6.7 11.8 13.1 14.7 15.9 16.9 18.4 19.8 20.7
    14.0 6.7 7.8 13.8 15.2 17.1 18.6 19.8 20.7 20.7 20.7
    16.0 7.6 8.9 15.8 17.4 19.6 20.7 20.7 20.7 20.7 20.7
    22 559.0 6.0 2.7 3.2 5.6 6.2 7.0 7.5 8.0 8.7 9.4 10.7
    9.0 4.1 4.7 8.4 9.3 10.4 11.3 12.0 13.0 14.1 16.1
    12.0 5.4 6.3 11.2 12.4 13.9 15.1 16.0 17.4 18.7 20.7
    14.0 6.3 7.4 13.1 14.4 16.2 17.6 18.7 20.3 20.7 20.7
    19.1 8.6 10.0 17.8 19.7 20.7 20.7 20.7 20.7 20.7 20.7
    22.2 10.0 11.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    24 610.0 6.0 2.5 2.9 5.1 5.7 6.4 6.9 7.3 8.0 8.6 9.8
    9.0 3.7 4.3 7.7 8.5 9.6 10.4 11.0 12.0 12.9 14.7
    12.0 5.0 5.8 10.3 11.3 12.7 13.8 14.7 15.9 17.2 19.7
    14.0 5.8 6.8 12.0 13.2 14.9 16.1 17.1 18.6 20.0 20.7
    19.1 7.9 9.1 16.3 17.9 20.2 20.7 20.7 20.7 20.7 20.7
    25.4 10.5 12.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
      (630.0) 6.0 2.4 2.8 5.0 5.5 6.2 6.7 7.1 7.7 8.3 9.5
    9.0 3.6 4.2 7.5 8.2 9.3 10.0 10.7 11.6 12.5 14.3
    12.0 4.8 5.6 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
    16.0 6.4 7.5 13.3 14.6 16.5 17.8 19.0 20.6 20.7 20.7
    19.1 7.6 8.9 15.8 17.5 19.6 20.7 20.7 20.7 20.7 20.7
    25.4 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7

    Ibinyuranye bya A252 umuyoboro wa 3 washyizwe ahagaragara binyuze muburyo butandukanye. Usibye ingaruka zayo mu kubaka umwanzuro, irashobora gukoreshwa mu nganda zitandukanye zirimo peteroli na gaze, imishinga yo gutunganya amazi n'ibikorwa remezo. Ubu buryo butandukanye bwo guhitamo bwa mbere abashinzwe injeniyeri n'abashoramari bashaka ibisubizo byizewe kandi bifite ishingiro byimikorere yabo.

    X42 ssaw umuyoboro

    Iyo bigezeumwandaumurongoKubaka, imiyoboro yo mu cyiciro cya 3 ibyuma 3 iragaragara. Imbaraga zayo zisumba izindi na ruswa zatandukanye nizindi miyoboro yibyuma ku isoko. Muguhitamo ubu bwoko bwa pipe, injeniyeri irashobora kwizera ko umushinga wabo uzahagarara mugihe cyigihe, kugirango uburakari bukomeze kandi burambye.

    Muri make, umuyoboro wa 3 wo mu cyiciro cya 3 ni uguhindura umukino mu nyubako ya ower hamwe na ebyiri zazimiye arc isukuye. Imbaraga zidasanzwe za kanseri hamwe no kurwanya ruswa bituma bituma habaho ibitekerezo byiza bya ba injeniyeri zishakisha ibisubizo byizewe, bitandukanye. Byaba ihungabana ryubaka cyangwa gukenera kwihanganira ibidukikije byangirika cyane, umuyoboro w'icunga urenze ibyateganijwe. Emera icyiciro cya 3 cyumuyoboro wicyuma hanyuma ugire ireme ritagereranywa izana kumurimo wawe wubwubatsi.

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