He aha te mea te taimaha o te 1 m3 o raima

I tēnei wā, tenetere rite maha mua, ko pea te raima te rauemi tino noa mō te hanga. Kei te whakamahia te reira, no te raveraa i te whānui o mahi hanga momo - e overhauls ki te hanganga o ngā whare. Heoi, ki te kawe i tetahi mahi i te mea tuatahi e hiahia ana koe ki te tātai i te nui o rauemi e hiahiatia ana, tango ki pūkete ona āhuatanga. Hei tauira, te kaihanga maha he wero ki te whakatau i te taimaha o te mita pūtoru o reira. Na reira, hāngai tēnei tuhinga i runga i te pātai o te mea ko te taimaha o te 1 m3 o raima.

Mai te mea tei runga i te papatipu o te raima

Tuatahi o te katoa, kia tuhia te reira e kore te kaihanga e whakamahi i te taua mea rite "te taimaha o te raima motuhake." Ko e tika ana ki te meka e taea i roto i te rauemi hanga i roto i tona hanganga, he momo o wāhanga e whai pauna rerekē tenei.
Ko te kupu, kia rite ki te filler taea te whakamahi:
• kirikiri.
• kirikiri.
• paru Whakaroha me ētahi atu.
Ahakoa, ki te, hoki whakamahia te faaineineraa o te moata raima ko te taua hanganga, te taimaha o te 1 m3 o te raima taea te rerekē i roto i te wā i reira he hautau rerekē te filler. Ko te nui o te hautanga, te feāvaaki nui i roto i te rauemi, me te, i runga i, iti papatipu.

Heoi, kaihanga hiahia tonu i roto i ngā āhuatanga taimaha, no te mea o te uara o tenei taupū tei runga i maha ngā āhuatanga o te taonga whakamahi. Hei tauira, mahi i runga i te pūtake o enei raraunga, tātaitanga o te taimaha , me te tīpakohia te hanga i te turanga mo momo rerekē o te oneone. Ko te taua pā ki te tahi atu āhuatanga kawenga-amo.

I roto i te mahi whakamahi kaihanga i te tawhā, i huaina "nuinga kiato." Otiia e kore e tenei āhuatanga i te uara tamau. I tua atu, me tango te tātaitanga ki pūkete te taimaha o te wai tono i roto i te faaineineraa o te otinga.

momo raima

Na te momo o te kōpaki, ka wehea tenei rauemi hanga i runga i sima, kotakota, shlakoshchelochnyh, uku me etahi atu. I whakaaro wehea concretes mua (hoki metarahi me te whare ahumahi), motuhake (hoki rori, whakapaipai, te tuuraa i, waipēhi) me te whakaaro motuhake (matū ātete, tangi-rahi, Heat-ātete ki te tiaki ki radiation karihi, me ētahi atu).

āhuatanga o te raima

Ka rite ki te tohu taketake characterizing raima, whakamahia te kaha shock te. Tenei āhuatanga whakatau te piha haapiiraa o te raima, tohua e te pukapuka "B" (Latin), me te whika e hūanga (i roto i te kg / cm²) kaha kawenga. Hei tauira, tohu B25-uara e tenei piha o te raima hangaia mo te kawenga o te 25 kg / cm. kia tango, no te tātai i te tohu o te kaha o ngā hanganga ki āhuatanga pūkete. Tauira: hanga o te B25 kōeke raima i te tere whakarea o rerekētanga o 13.5 ōrau ki te te tu kawenga 327 kg / cm, i te mea ōrite ki M350 kaha waitohu. V3,5 piha kaha hāngai waitohu kaha M50, B10 - M150, B30 - M400 me B60 - M800.

Ētahi atu tohu nui ngā resistance huka raima, kaha flexural me te ātete te wai. denoted ātete huka e «F» me te maha o 50 ki te 500, te tikanga i te maha o ngā whakawhitinga mai i āhua whakatio te hukapapa me te hoki e ka te tu i te raima. Hoki taupū resistance wai whakamahia reta «W» me te maha i te 2 ki te 12, e whakaatu ana te pēhanga wai, e tautoko ana te tauira o te kōeke o te raima i roto i te puka o te rango.

Faaotiraa taimaha

raraunga tohutoro hoki te taimaha o te raima tautuhia i roto i te SNP № II-3 rōrahi. Mā tēnei paerewa te taimaha o ngā momo raima i runga i te momo o te filler reira rānei tata. He he taimaha o te tepu raima i e taea kite koe e te āhuatanga e hua raima i te kiato nuinga (kg / m3) 2500 raima ki te filler i te puka o te kirikiri kohatu i kurua ranei - 2400, i runga i te pūtake o te uku whakawhānui o onepu uku whakawhānui - 500-1800, i runga i te pūtake o Onemata - 800-1000. I roto i te tahuri, āhuatanga te raima aerated e te kiato nuinga o 300-1000 kg / m3. O te akoranga, kua te taimaha o te 1 m3 o raima te huru tata, engari kei te pai te oreore ki te take o te whakataunga enei raraunga. I muri i raraunga katoa te mea tika ki te torutoru kirokaramu kore e taea te whakarato i tetahi pūkete.

Taumaha Raima i runga i te waitohu rānei

Kei te maha kaihanga whakaritea e te taimaha o te 1 m3 o raima, i runga i te māka rānei. Taimaha ona momo āhuatanga e te whakatau tata e whai ake nei. Taumaha raima M200 he 2430 kg / m3. Hei tohu taea M100 whakamahi i te uara o te 2495 kg / m3. Taumaha raima M300 - 2390, a mo tohu M400 me M500 taea te tango i nga uara 2375 me 2300 kg / m3, aua.

Ko te kupu, i roto i te tuhinga e taea te whakamahi uara ine ki te fakafuofua'i 'tātaitanga engineering i roto i te hanga hanga, me te hanga mahi.