Chimango - ndi chiyani ichi?

Katswiri aliyense kudziletsa kulemekeza mosavuta kuthana ndi dazeni skanvordov ena. Koma ngakhale ubwino nthawi zina amakumana ndi mafunso ovuta kuyankha. Zikatero, sikuti kuthandiza ngakhale wotchuka "masamu" njira ya kusankha makalata. Ndipo ndithudi palibe mmodzi wa inu anakumana ndi nkhani zimene zimakhudza akuti "chimango". Iyi ndi ntchito m'malo ovuta, ndi kuwayankha, adzakhala ndi kuviika mu mbiri ya shipbuilding.

Kodi chimango?

Mawu akuti "chimango" m'chilankhulo cha Russian anabwera ku Netherlands, ndipo amatanthauza "mtengo m'mphepete." Mu zenizeni, ndi lateral zikuluzikulu za mphamvu akonzedwa hulls kumene akutumikira monga stiffener a.

Ndi chitukuko cha luso lopanga, mawu akuti wakhala ntchito m'munda wa ndege zomangamanga, kumene amatanthauza ndi nthiti kwa ndege fuselage njira. Monga chikuonekera, udindo waukulu ankaimba ndi chimango ndi - amatigwetsera chinthu chimodzimodzi kofunika chotengeracho, kaya ndi mpweya kapena nyanja.

Komanso, izi mchitidwe amaika mphamvu ntchito yakusankha chigawo kotenga, m'pofunika kuti plating chipolopolo. anthu odziwa adzakhala zothandiza kudziwa kuti mtunda pakati pa mafelemu pafupi akutchedwa zigwireni danga.

mitundu chimango

Pali magulu awiri akuluakulu kuti akatswiri kugawana mafelemu onse: matabwa ndi zitsulo. Mtundu uliwonse ali nthambi gulu. Choncho, matabwa mtanda matabwa anawagawa:

1. Wopindidwa, zomwe zigwirizana file olimba nkhuni. ntchito zawo kwa zotsimikizira mbiya ndi kupindika achilengedwe.
2. Futoksovye omwe anasonkhana zikuluzikulu zingapo. Mtundu wa crosspieces matabwa kwambiri ofala.

Amakhala ndi magawo awiri futoksovy chimango: izo flortimbers mwachindunji futoks. Flortimbers ndi gawo limene Ufumuyo muyezo sitimayo - crossbeams kuti umadutsa utali wonse chombo. Kuchokera kumbali zonse Ufumuyo futoksy. Zitsulo mankhwala anawagawa m'magulu kwambiri. Koma nthawi zambiri zimatulutsa mafelemu ndi ntchito:

• chimango, ntchito yomwe ndi kuonjezera mphamvu ya sitima ndi kugwirizana mamembala kotenga zimakhudza;
• zoyambirira, pokhala ambiri chiwerengero cha matabwa yopingasa, ntchito chepetsa chotengeracho.

chiwerengero cha yopingasa mphamvu mipiringidzo zimadalira tonnage ya sitima, mvula ake. Choncho, chimango - izo si monga chotengera onyamula mfundo gwaa thupi. Limaperekanso ngalawayo bata ena mu madzi.

mtundu wapadera

Makampani shipbuilding ali ndi wapadera malo midship chimango, ngakhale kuti amapanga si wosiyana zina yopingasa mphamvu mipiringidzo. Mawu amenewa ntchito anapezazo, chifukwa ali mosamalitsa pakati pa perpendicular ndi, intersecting ngalawa pamodzi. Yachokera pa malo chimango midship, kuwerengera kuukoka chombo paulendowu, komanso nyumba chinthu chidzalo uliri mphamvu ndi liwiro chotengeracho. Iwo adzakuthandizani kumvetsa zimene chimango midship, chithunzi.

"Iwo umafananirako"

Mbali yaikulu ya alumikizana ngalawayo ndi stringer, omwe amagwira ntchito zingapo:

1. Iwo akuzindikira za voteji wa okwana kupinda kamphindi mu njira kotenga.
2. Redistributes katundu pakati pafupi yopingasa mphamvu mipiringidzo.
3. Awathandiza wapakatikati kwa mafelemu.

Komanso, stringers ndi wa zinthu zazikulu nawo casing thupi kapena ndege fuselage. Mu skanvordov zambiri kudutsa mafunso za izo, koma tsopano inu mukudziwa kuti stringers - thandizo kwa mafelemu.