Iyo babonye ishyamba, ni ngombwa guhita ubara ibyo kurya bizaba, kuko bizagira ingaruka ku kiguzi cyo kwimbaho. Ibisohoka byibicuruzwa byarangiye birashobora kuba bitandukanye. Byose biterwa nuburyo ubwiza ishyamba rikoreshwa niba ingamba zo kumenya gukata. Hariho ingamba zidasanzwe zo kongera imikorere yakazi, kora ibisohoka neza, kandi ubwiza bwabonye ni bwinshi. Mbere yo kubona, birakenewe kubara byose. Ntabwo bigoye uko bisa nkibi, ariko igipimo cyurugendo rwishyamba kizengurutse kizaba cyiza, cyunguka kugirango ubone ibisubizo byiza.
Amahitamo yo guca ibiti.
Uburyo bwo kongera imikorere yo gutema
Kugirango umusaruro wibiti ufite akamaro, birakenewe gukoresha ingamba zidasanzwe zo kongera imikorere:- Kubara bigomba gukorwa gusa mugihe bakoresheje gahunda zidasanzwe, intoki zizaba zifite imikorere yo hasi, ijanisha ryubukwe rizaba rinini.
- Mbere yo kuzenguruka bigomba gutondekwa kugirango gutunganya bikorwa neza.
- Kugabanye ni ngombwa kugirango ushyire mubikorwa ibikoresho byiza. Bitabaye ibyo, ingano yimyanda izaba nini, kandi ireme ryibiti bivamo bizahinduka hasi.
- Nibyiza kubanza gukata ibiti bigari, kuvura amababi ya bugufi igihe.
- Ibiti ntibisabwa gufata igihe kirekire.
- Mbere y'akazi, shiraho ibikoresho.
Ibisohoka byo kutinda byarangiye birashobora kuba bitandukanye. Igomba kwibukwa ko mugice cya mbere imbaho ziboneka, noneho barakemurwa. Nkigisubizo, ijanisha rigabanuka kurushaho, kurugero, kubyerekeye ubwoko butagaragara, burashobora kuba 10-20% gusa.
Uburyo bwo Kunoza Gukata
Urutonde nubunini bwo guca ishyamba rizengurutse.
Kugirango ukore ibisabwa byibicuruzwa hejuru, inzira yo gukata igomba kuba nziza. Ibi birakoreshwa cyane kuri iyo bifuni bigoramye. Gukata ishyamba ryuzuye, ugomba gukora ibikorwa byinshi:
- Ubwa mbere, ishyamba rikwiye ryatoranijwe kumurimo. Niba hari inzira, ingemwe, zituruka ku mpande zisigaye, noneho birakenewe kwerekana imbuga zimwe.
- Niba intago iboze igaragara mugihe cyo gukora, irashobora kuvaho neza, nyuma yo guca igice gisigaye. Ibi bizarinda igihombo kinini, shaka imbaho zifite uburebure bwa m 1 hamwe nubuziranenge bukenewe.
- Birasabwa gukoresha ibiti hamwe na diameter nini kugirango ijanisha rirerire. Coefficient irashobora kuba 1.48-2.1, ariko byose biterwa na diameter, ireme ryimigenzo yo kuzenguruka, gutondeka, ibikoresho. Kubijyanye namahugurwa, ubufatanye nkibi bizaba 1.48-1.6, no kumirongo nibikoresho byo gusya - 1.6 kumashyamba manini. Hamwe na diameter ya rounger kuva cm 12, coekerd irashobora kurenza ikimenyetso cya 2.1.
Ingingo kuri iyo ngingo: Amashusho y'Ibikona n'amaboko yawe: Guhitamo ibikoresho, ibice byubusa, kwishyiriraho
Imyanda isabukuru nyuma yo kubona
Kugirango ukore ikibaho cyarangiye hamwe nijanisha ryinshi, birakenewe gutegura byose neza, akazi kagomba gukorwa gusa hakurikijwe ikoranabuhanga. Ibiti bizengurutse ibiti byerekana kandi bikomeye bitanga inzira itandukanye. Mu rubanza rwa nyuma, amajwi ari make, niyo yakoresheje ibikoresho byihariye. Gukata inzitizi bifatwa nkibyoroheye, kubera ko afite umurongo ugororotse, kandi igiti gifite diameter nini. Ishyamba ryerekana ntabwo ryibasiwe riboze, ubukwe rero ni buke. Kubwinshi bwamoko, tekinoroji 2 isanzwe ikoreshwa:
Ubwoko butandukanye bwibiti biva mwishyamba.
- Hifashishijwe akanama ka umukandara kuri Z75, Z63;
- Ku gusenyuka, iyo semiccular yaciwe muburyo bwibikoresho, yanyuze mumashini yinzira nyinshi.
Ingano muri umukandara wikinisha ni 40-50%. Mugihe ukoresheje ikoranabuhanga mu isenyuka, ibisohoka biratandukanye, birashobora kwiyongera kuri 70%, ariko amafaranga nkako ni menshi. Niba ishyamba rizengurutse rigomba gutemwa, uburebure bwa metero 3, noneho urashobora kubona ko ijanisha ryabashakanye rinini, kandi ibintu bisigaye bisaba gutunganya. Ibi bireba igice kinini cya 22x105 (110, 115) x3000 mm. Hariho amahitamo menshi yo gushyingirwa. Kurugero, irashobora kuba inyormm, itagikenewe kubikorwa byinshi.
Nyuma yo gutondekanya ingano yibikoresho bigoye, bivuga uburyo butandukanye bwa 0-2 bizaba 20-30 gusa byamafaranga abonetse nyuma yo kubona. Ibi bivuze ko kuva imbaga yuzuye yishyamba ryasaruwe, umusaruro wubuyobozi busanzwe uzaba 10-20% gusa. Ibikoresho bisigaye ahanini bikomeza inkwi. Amayeri azengurutse ibisohoka azaba atandukanye, ariko kwitondera bigomba kwishyurwa umwanya ugereranya indangagaciro zavuyemo.
Ibisohoka
Kugera kuri lumber ni byiza, birakenewe kuzirikana imiterere myinshi. Kugirango ubaze neza, urashobora gusuzuma urugero rwo kurekura ibiti. Amakuru yabonetse ku bunararibonye nyabwo bwinzobere kandi mubipimo byabaderevu. Ibi bituma bishoboka kugereranya igipimo cyijanisha, kubara impuzandengo nziza.
Ingingo ku ngingo: Nigute wahisha ibiti ku gisenge
Softwood ifite inzira ikurikira:
Igikombe cya Chalk mu giti cya Saw.
- Ku mbaho zitiyemerewe nibindi bikorwa bikozwe mu gihembo, umusaruro uzaba 70%. Numubare wibikoresho byabonetse mugihe cyo gutunganya, ingano yimyanda izaba 30%.
- Kubikoresho byanditse mugihe ukoresheje pyloma 63, 65, 75, hazabaho umusaruro muto wo kubiti bya Saw, hamwe byose mukarere ka 45%. Mu mukandara, ibisohoka mubisanzwe bigera kuri 55-60% yibikoresho byarangiye. Niba ukoresheje imikorere yo kunoza imikorere, noneho 70% birashobora kugerwaho, nubwo bisaba uburambe.
- Kuva muri disiki ya disiki, birashoboka kubona ibiti bya saw mew mumafaranga 70-75%, nubwo bishobora kuba 80-75% mugihe ukoresheje uburyo bwiza. Ariko ukeneye uburambe.
Nk'uko dost 8486-86, ku cyiciro cya 0-3 cy'ijanisha ry'ibisohoka, utitaye ku gutondeka, ni 70%.
Abandi 30% barashobora gusigara kwanga ibikoresho byarangiye. Ibikoresho bitajugunywe ntabwo byajugunywe, bikoreshwa mugukora ubundi bwoko bwamati yinyanja, yemerera gushyingiranwa runaka.
Ku ishyamba rizengurutse rya HARWOOD, irindi ijanisha ryo gusohoka rigaragara:
- Ibikoresho bitemewe - 60%.
- Ku mpande - kugeza kuri 35-40%, kubera ko kugabanuka kw'ishyamba ryinkomoko rya HARCOOD mubisanzwe.
Ibisohoka birashobora kwiyongera, kubwibi birasaba ibikoresho byinyongera. Irashobora kuba imashini idasanzwe, imashini yo gukata inkombe, imashini ya subgrile. Muri iki gihe, bihindura ibisohoka byibiti byiyongera nka 20%. Ijanisha ryatanzwe rishingiye ku makuru yerekeye kubona Inama tariki ya 0-4. Mugihe utondekanya ubwoko 0-1, ijanisha ryibiti bya saw ni 10%. Kugirango ubone cube yibikoresho byarangiye kuva kera, birakenewe kumena cube 10 yishyamba ryumwimerere.
Ibisohoka byo kwibeshye mu ishyamba rizengurutse birashobora kuba bitandukanye. Byose biterwa no kubyara gutera ibiti bikoreshwa na satmills. Ingamba zidasanzwe zo kongera imikorere yemerera kubona ijanisha ryinshi kuruta uko bishoboka, ariko kubwibi ugomba kugira uburambe kukazi.
Ingingo kuri iyo ngingo: Ubusitani Ingingo: Ibishusho bitangaje bivuye mubibi nibimera bizima (Amafoto 45)