Nibihe bisobanuro birambuye byamatara yo kumuhanda?

Impamvu itara ryumuhanda wizuba rizwi cyane nuko ingufu zikoreshwa mumucyo zituruka kumirasire yizuba, bityo amatara yizuba afite ibiranga umuriro wa zeru.Ni ubuhe buryo burambuye bwo gushushanyaamatara yo kumuhanda?Ibikurikira nintangiriro kuriyi ngingo.

Igishushanyo mbonera cy'itara ryo kumuhanda:

1) Igishushanyo mbonera

Kugirango dukore imirasire yizuba yakira imirasire yizuba ishoboka mumwaka umwe, dukeneye guhitamo inguni nziza ihindagurika kumirasire y'izuba.

Ikiganiro ku buryo bwiza bwo guhinduranya imirasire y'izuba ishingiye ku turere dutandukanye.

 amatara yo kumuhanda

2) Igishushanyo cyihanganira umuyaga

Muri sisitemu yamatara yumuhanda, igishushanyo mbonera cyumuyaga nikimwe mubibazo byingenzi mumiterere.Igishushanyo cyihanganira umuyaga kigabanijwemo ibice bibiri, kimwe nigishushanyo kirwanya umuyaga cyumutwe wa moderi ya batiri, ikindi nigishushanyo mbonera cyumuyaga cyamatara.

(1) Igishushanyo mbonera cyo kurwanya umuyaga w'ingirabuzimafatizo y'izuba

Ukurikije ibipimo bya tekiniki ya data ya module ya batiriuruganda, umuvuduko wo hejuru module izuba rishobora kwihanganira ni 2700Pa.Niba coefficente yo kurwanya umuyaga yatoranijwe nka 27m / s (bihwanye na tifuni yubunini bwa 10), ukurikije hydrodynamic idafite viscous, umuvuduko wumuyaga utwarwa na module ya batiri ni 365Pa gusa.Kubwibyo, module ubwayo irashobora kwihanganira byimazeyo umuvuduko wumuyaga wa 27m / s nta byangiritse.Kubwibyo, urufunguzo rwo gusuzuma mugushushanya ni ihuriro hagati ya moderi ya batiri na pole yamatara.

Mugushushanya itara rusange ryamatara yo kumuhanda, guhuza hagati ya moderi ya batiri module hamwe nigitereko cyamatara byateganijwe gukosorwa no guhuzwa na bolt pole.

(2) Igishushanyo cyo kurwanya umuyaga waitara ryo kumuhanda

Ibipimo by'amatara yo kumuhanda nibi bikurikira:

Ikibaho cya bateri A = 15o itara ryuburebure = 6m

Shushanya kandi uhitemo ubugari bwa weld hepfo yigitereko cyamatara δ = 3,75mm yumucyo wimbere munsi ya diameter = 132mm

Ubuso bwa weld nubuso bwangiritse bwamatara.Intera iva kubara P umwanya wumwanya wo guhangana W hejuru yumunaniro wamatara wamatara kugeza kumurongo wibikorwa byumurongo wibikorwa bya batiri umutwaro F kumurongo wamatara ni

PQ = [6000+ (150 + 6) / tan16o] × Sin16o = 1545mm = 1.845 m

Ukurikije igishushanyo ntarengwa gishobora kwemerwa n'umuyaga wa 27m / s, umutwaro wibanze wa 30W wumutwe wizuba wumutwe wizuba ni 480N.Urebye ibintu byumutekano bya 1.3, F = 1.3 × 480 = 624N。

Kubwibyo, M = F × 1.545 = 949 × 1.545 = 1466N.m。

Ukurikije imibare ikomoka, umwanya wo guhangana nubutaka bwa toroidal w = W = π × (3r2 δ + 3r δ 2+ δ 3)。

Muri formula yavuzwe haruguru, r ni diameter y'imbere yimpeta, δ Nubugari bwimpeta.

Umwanya wo kurwanya kunanirwa hejuru W = π × (3r2 δ + 3r δ 2+ δ 3)

= π × (3 × magana inani na mirongo ine na kabiri × 4 + 3 × mirongo inani na kane × 42 + 43) = 88768mm3

= 88.768 × 10-6 m3

Guhangayikishwa nigikorwa cyibikorwa byumuyaga hejuru yubusa = M / W.

= 1466 / (88.768 × 10-6) = 16.5 × 106pa = 16.5 Mpa << 215Mpa

Aho, 215 Mpa nimbaraga zo kugonda ibyuma bya Q235.

 urumuri rw'izuba

Gusuka kwa fondasiyo bigomba kubahiriza ibisobanuro byubwubatsi bwo kumurika umuhanda.Ntuzigere ukata inguni no gutema ibikoresho kugirango ukore urufatiro ruto cyane, cyangwa hagati yuburemere bwitara ryumuhanda ntirizaba rihagaze, kandi biroroshye kujugunya no guteza impanuka zumutekano.

Niba impande zifatika zizuba zashizweho nini cyane, bizongera imbaraga zo guhangana numuyaga.Inguni ishyize mu gaciro igomba gutegurwa itagize ingaruka ku kurwanya umuyaga n’umuvuduko w’izuba.

Kubwibyo, mugihe cyose diameter nubugari bwurumuri rwamatara hamwe na weld byujuje ibyashushanyijeho, kandi kubaka urufatiro birakwiye, guhinduranya izuba birashyira mu gaciro, kurwanya umuyaga wamatara ntakibazo.


Igihe cyo kohereza: Gashyantare-03-2023