Hamwe no kugaragara mu ntangiriro z'ikinyejana cya 20, ibikoresho bya Shormeined ibikoresho bifatika (PYLORARS) byatangiye kwikuramo amazu kuva mu kabari ganini. Biroroshye kubaka kandi byihuse kuruta kwinjira, kuva ibiti bifite ingano yahawe. Induru ziva mu biti nini bigaragara neza, niba utubari twarumiwe neza, kandi igituba kigizwe neza ("pigtail"). Hamwe ninyubako zipiganye zifatwa nkibyiza mubijyanye nibidukikije. Nkibikoresho byubaka, umurongo munini ukoreshwa kugeza na nubu, ariko abubaka n'abakiriya bagomba kubarwa nibibi bimwe na bimwe byagaragaye muri yo. Kuma igihe cyuzuye kirenze 100mm kimeze neza muburebure bwose, kuberako inzu yakuyemo izahindura imirongo iri hagati yimyaka imwe kugeza kuri ibiri. Ibiti bizatangira gupfa no gutongana, kurwanya ubushyuhe bwo kwimura ubushyuhe bizagabanuka igihe. Hatabayeho gutunganya no kudatekereza, bizahita bitakaza ibara ryacyo. Byongeye kandi, igiti kikirinzwe kidahagije gishobora kuba ikintu cyangiza inyenzi, ibihumyo, ibumba. Ibitare byo mu kanwa bikunze gucika mu nyoni, kandi imirongo igomba kongera pod. Hanyuma, mubuzima bwose, inzu yo mu kabari nini irashobora kwibasirwa no kubona umutekano wumuriro.
Ubundi buryo bwo kubahwa na Long Roed yazengurutse urukuta rw'ibiti, umusaruro washinzwe mu Burayi mu kigero cya 80. ikinyejana gishize. Muri iyi myaka nibwo Uburayi bwatangiye kubura ibikoresho byubaka bisanzwe. Ibikenewe byisoko ryiyongera hamwe nimikorere yibidukikije yateje imbaraga za rwiyemezamirimo yo mu burengerazuba bwo gukoresha mu buryo bushyize mu gaciro, harimo no kuba ikwiriye kubaka. New iterambere rya adhesives ibidukikije no ndirimbo kurinda yatumye gutanga umusaruro mu mitungo inkwi y'agaciro: bugaragara kongera imbaraga zabo ibe, kongera coefficient ubushyuhe kohereza kurwanya, kuba ubudahangarwa bwo z'ubumara na chemical kwitegera, umuriro-birinda, kwibasirwa kugabanuka.
Urukuta rw'ibiti rufatanyirijwe hamwe kuva mu buryo buhagaritse cyane igitero cyashyizwe mu burebure (kugeza kuri 18m) mu gice cyambukiranya burundu, gifite ubushuhe 8-12%. Ukurikije ubwinshi no kwambukiranya igice cya lamellae (mubisanzwe kuva kuri 2 kugeza 5), paki ya 5 kugeza kuri 5), paki ya 5 kugeza kuri 5), paki yo gukurura no gukanda mukibazo ni ukunguka. Imashini ya Planing itunganya buri Lamella kumpande zombi (na plastys). Kwihatira ibidukikije byangiza ibidukikije bikoreshwa mu kwishyiriraho, abatanga isoko nyamukuru mu Burusiya ni Aksco Nobel (Suwede) na "Ubudage). Ipaki ibitswe mubinyamakuru kuri polymetero yuzuye ya kole, nyuma yibiti byanyuze kuri gride yanyuma munsi yubunini bwagenwe.
Nk'uburyo, uruganda rwuzuye hejuru yuburebure rufite ibihingwa hamwe nimisozi miterere. Inteko iteraniro ryurugo abifashijwemo bafata ko bikosora Brusev. Kwigunga mu kwigunga ntibisabwa kenshi. Shyira mu tubari ufite umubare munini wa prooves na cats zirenga eshatu na screw kugirango ushushanye hamwe nububari busenyutse budakoreshwa, kubera ko bihabwa cyane kuberako bitewe na misa yabo.
Imirasire yo gukosorwa kandi ihamye kole kuva muri horizontally yashyizwe mu misozi mireli idafite ibitotsi n'imisozi. Nibiba ngombwa, kongera umwanya wo kurenganya imirongo ya Beams Passe yicyuma cyangwa fiberglass. Kuva muri Homental Lamellae, ariko hamwe n'ibiryo n'imisozi, bituma ibice by'ibisato byangiza byuzuye kurenga 100-12MM. Ibi biragufasha kureka gukoresha ibikoresho nkibitekerezo hamwe ninzitizi zuzuye, hanyuma ucane hasi kandi ikisenge kirabakira neza kurira no ku biti.
Uruganda rutunganijwe muburyo bwo mumaso yumurongo ni muremure cyane nyuma yo guterana kwabo haribintu byiyongera. Ibice bisanzwe byambukiranya umurongo wa gazeko - 200 (185, 150, 100) na 140mm. Ubuso bwo hanze bwibiti birashobora kugira uburyo butandukanye: igorofa, igorofa hamwe na chamfer imwe cyangwa ebyiri. Rero, imodoka ebyiri zifite uburebure bwa 140mm hamwe na chamfer imwe, ihujwe na chamfer imwe, ihujwe na blok, ifite uburyo bwa monolithic ifite uburebure bwa 280mm.
Mu nzu yubatswe na Polyforme, urusaku rwemewe rw'umusaruro wa CJSC "160 DSC StroyKonsrukti-2" (Akarere ka Korolev) Byakoreshejwe. Ibikoresho birangwa nukuri kwubunini no kweza cyane gutunganya, kurangiza nyuma ntibisabwa. Kugabanuka ibiti ntabwo birenga 1%, ntabwo bitakaza imiterere yabyo kandi ntibicisha ubuzima bwurugo. Akarere ka Moskovsk gahagaritse kar umusaruro byibuze ibigo icumi. Hariho umusaruro munini w'ibi bikoresho mu karere ka Soyol Vologda, muri Chelyabinsk, Repubulika ya Komi, mu burasirazuba bwa kure. Mu myaka, habaye impengamiro yo guhuza abakora ibiti byinyenzi hamwe namasosiyete yo kubaka no gushora imari yubaka imishinga isanzwe kandi yagenewe kuzigama amafaranga.