Chii chinoratidza unyanzvi kurema huni?

Dzakananga kurema huni kugadzikana. ukoshi Izvi zvinoenderana mwando rudzi. densities anogona akasiyana siyana kunyange kwakadaro huni. Nekuti goho muna matafura chete aggregated mashoko. In tsika, nechiyero vehuni arambe achirema Avharenji vakasiyana nevaya kupiwa mabhuku patafura tsika uye fora kwakadaro hakuna vaitirei mhosva.

Table huni arambe achirema

Kunokosha! The tafura rine mashoko anotsanangura huni mwando zviratidzi 12%. Somuenzaniso, nhamba nemipaini huni 520 makirogiramu / m ^3.

Kubva nhamba unotsamira

The arambe achirema pehuni akatsunga erudzi. Nokudaro, akaverenga avhareji kukosha dzakananga kurema kwakajairika omuakasia izvo vakawana nokuda vakawanda inoshanda tsvakurudzo. Panguva dzakatevedzana kuedza chete erudzi anogona kuwanikwa zvakasiyana waivako arambe achirema mamiriro. Kutaura zvazviri, mune imwe tafura kumusoro, dzakaunganidza mashoko pamusoro arambe achirema wemuti marudzi unganidzwa kubva zvinyorwa zvakasiyana-siyana, achiratidza kuti variability pakati kwakakwana uye hama chokupika chaiyo kurema pehuni.

Groups arambe achirema huni

Vazhinji compute kurema huni zvakasiyana mhando ine mwando kugutsikana pamusoro 12%. Iri normative chipimo, maererano izvo matanda rakakamurwa zvitatu arambe achirema Group:

1. Low arambe achirema (kusvika 545 makirogiramu / m ^3). chikamu ichi zvinosanganisira: spruce, nemipaini, misipuresi, misidhari, omujunipa, poplar, Linden, the willow, Aspen, alder (michena), chinonhuhwira Chestnut, walnuts (chena, kuchena, chiManchu), Amur koko.
2. Sredneplotnye (555-745 makirogiramu / m ³⁾ mabwe: larch, yew there, Birch (povisloj, fluffy, dema, yellow), Beech (Oriental, European), elm, peya, pomuouki, Maple, Hazel, walnuts, emitsamvi, gomo dota, persimmon, nomuapuri, dota (vanhuwo, chiManchu).
3. High arambe achirema (pamusoro 755 makirogiramu / m ^3), pakati zviri: nemiakasia, Birch simbi, hornbeam, pomuouki, Chestnut, simbi namatanda, boxwood, pistachio, ostrya.

Nhamba pasi apa riri dhayagiramu huni dombo pokuoma. Tsika pasi ari coefficients.

Sezvo arambe achirema wamatombo chokuita flammability huni

The calorific ukoshi huni (kudziyisa simba ukoshi) kunotemwa kubva chikuru indekisi - dzakananga giravhiti huni. Izvi imhaka zvakananga ukama: dzakanga dziri arambe achirema padombo mamiriro, dzakanga dziri chikamu ari yaiva combustible nyaya uye nani mafuta pakutsva.

A arambe achirema vachishingaira kushandiswa pakuvaka, kusarudza mashoko nokuda kuvaka dzimba, denga truss hurongwa, afunge fenicha, vanotenga huni kugadzirwa.

Itai pasina huni kubudiswa zvigadzirwa zvisingabviri. Varambe musana, vanhu havagoni kuvapo zvizere. Nekuti ongororo ichiitwa namapuranga, muri zvikuru, nekuti nemhaka mainjiniya vanokwanisa vagoronga yakasimba dzimba, kubereka simba uye yakavimbika fenicha, kutenga kuti kudziyisa emakambani yepamusoro mbishi zvinhu.