Paru pokepoke sima mō nunui tonu witi: hanganga

Ka taea te whakaaro te papa taamuraa pūrere tetahi o nga mahi tino nui i roto i te hanga o te whare.

Ko te hiahia ki te ū hanganga

Ko te reira i roto i te tukanga o te faaineineraa o te otinga pea he rota o hapa. Ano, tino maha e kore e pā ana ratou ki te faaineineraa otinga he, me ngā hanganga ture kāore ki te ōwehenga e hiahiatia ana o onepu me te sima, Ko te aha arata'i ki te hua e kore i te ariki titau kia kite i tenei. kia whanau te reira i roto i te ngakau e tei te kounga o te coatings whakamutunga i runga i te ōwehenga o kai.

otinga Composition screed

Ki te whakatau koe ki te whakarite i tētahi otinga mō te papa screed, kia torotoro tona rahi i roto i te mua. He ranunga arā, o onepu, muka, plasticizer, me sima. sieved te whakauru tuatahi te aroaro o te hiahiatia te whakamahi, e taea ki te tango otaota, āhuatanga ke, kohatu iti. I roto i te tahi atu mea, kia koe te whakamahi i töpü maroke anake. Nuinga o ngā wā e whakamahia ana mō te mahi sima waitohu M400. Kei te whakamahia te plasticizer, te nuinga o te taha ngaio. Heoi, he utu tokanga ki tenei wae, e taea te whakapai ake i te āhuatanga kounga o te Monolith ano hoki te handyman. A, no te e faaineine koe he slurry sima mo nunui tonu papa, me hei maharatanga nga hanganga o te hanganga, i te mea he reira he wae nui. Tino maha tāpiri, me te muka. Ko te muka polypropylene. Ki te whakamahere koe ki te hanga hanga i muri i te ia, e tūtohu ana ki te paopao ki te hoko mua o te sima. Ko e tika ana ki te meka i roto i rokiroki ngaro reira tona kounga tenei. Ko te aha tohunga tohutohu ki te whakamahi i te sima anake, kei te rongoa nei tika, ka i hanga tata.

Ko te hanganga o te otinga

Ki te hiahia koe ki te hanga i tētahi otinga mō te papa screed, kia ako te hanganga i roto i mua. Ko reira ki runga ki a ratou, kia rite ki te pai kia rite ki te waitohu o te sima ka whakawhirinaki ki runga ki te whakamutunga kōeke o raima. Ko te kupu, ki te whiwhi i te ranunga o te tohu M300, tāpiri tetahi wahi o M600 sima me 3 ngā wāhanga onepu.

Hei Me whakamahi i te otinga o M200 kotahi wahi sima M600 me 4 ngā wāhanga o te onepu. i roto i M300 ka tahuri, ki te tāpiri koe kotahi wahi sima M500 me 2 ngā wāhanga onepu. E tano ia tapao e whakamahia mō te kōeke muri katoa o raima 1 wahi o te sima o rama rerekē. Hoki M150 M400 sima kia whakamahia, me te 3 ngā wāhanga onepu. I mua i te whakaputa i te otinga mo te hipoki witi, me whakaaro te āhuatanga ōwehenga ariki. Kia mahara te reira e kore e taea e koe manu i te papa ki te otinga e kua he tohu raro M50. Nuinga o ngā wā mo te taua mahi whakamahia M200.

te ranu Āhuatanga

Ki te whakatau koe ki te whakarite i tētahi otinga mō te papa screed, hanganga, ka taea e koe te ako mā te pānui i tēnei tuhinga. Heoi, he nui ki te mohio i te reira me pehea mahi te ranu i te kai. Kia mahara te reira e kia kia konatunatua nga wāhanga maroke, me te wai i roto i ngā rerekē. I te tīmatanga, me hono katoa o nga kai maroke, tae atu te muka, sima, me te onepu. Whakamahia tohu M otinga sima 400, i konatunatua reira ki onepu, ko te kupu te mea e tika ana ki te whakamahi i te ōwehenga o te 1 ki te 3. Ko te kupu, e hiahia ana 50 kg o onepu ki 16.7 kg o sima. kia wāhanga maroke kia konatunatua mō te 5 meneti. aru ana tēnei e huringa ki tetahi oko i roto i nei te tapiritia te plasticizer me te wai. kia 50-pauna peke o sima te tāpiri e pā ana ki 190 karamu o te plasticizer. kia tāpiri Water i roto i te nui o 1.3 wahi i te taimaha o te sima.

Ka Me ki tāpiri 5.6 rita o te wai te wahi tuatoru o te putea o te raima. Pokepoke otinga mō te papa screed (kei rahi o ia pane te runga ake), tēnā mōhio e te plasticizer i te 0.6 rita. Ki te whiriwhiri koe ki te faaineine i to ratou ake otinga mo te papa screed, e te aroaro o nga hanganga hoki reira i roto i tenei tuhinga. I muri whakaoti nga kaupae i runga ake katoa taea timata ki te uru wāhanga wai hoki tenei whakaaro i roto i te ipu wai he tika ki te āta tāpiri pai te ranunga maroke i te whakaoho i te reira. Ki te ringihia e koe te wai ki te ranunga maroke, ka hanga i te reira kapia, kia whakakahoretia atu o ratou, ina e tino uaua kia reira.

tohutohu mätanga

Ki te whakatau koe ki te faaineine i to koutou otinga ake mō te papa screed, te ōwehenga māngai i roto i te tuhinga e te tauturu ia ki a koutou te kawe i te tukanga, kahore he. Kia mahara te reira e rave i te ohipa i runga i te Mixing i ringa he tino uaua, engari e kore e iti ki taua whawhe e te wa rawa te roa. Nōreira e tūtohua ana ki te tono i huihui whakaranu drill ranei, whakaratohia nei ki te pupuha motuhake. E koe ki te mahara e te whakamahi o te taputapu ka tukua hoki raraunga mahi i roto i te wa nui poto me te ake tōtika. I roto i tenei e taea ana te kī reira e te faaineineraa o te ranunga he oti. Kia mahara te reira e te mahi ki te otinga Kaore, ko te nui ake matatini, engari nga kapiti i runga i te pūtake o muri i te whakaora ka iti rawa iho. Faaore i whakaiti i te maha o kapiti i runga i te mata i muri i whakamaroke kia he tikanga e whai wāhi riringi te wai i runga i te taahiraa papa whakamaroke ranei.

Whakatau i o te nui o te otinga mō te hanga i te screed

Ki te whakatikaia e koe tou otinga ake mō te screed papa taratara, te hanganga e hiahia ana koe ki te ako i roto i te mua. Heoi, he mea nui ki te tātai hoki i te nui o otinga ki te hanga i te patunga witi. I te tīmatanga e tika ana ki te whakatau i te nui o te hanga rauemi mō tenei rohe paninga ki te kia whakanuia e te matotoru e tūmanakohia ana o te screed. Hei tauira, ki te te wāhi mata papa ko 40 mita pūrua, i te ōrite apa matotoru 5 henimita, ka me kia maha 40 i te 0.05. ka whiwhi tenei te tau e hiahia 2. otinga pūtoru Na nui ki te hanga i te patunga witi i roto i te whare whakaahuatia.

Ko e hiahia ana koe ki te ako i mua i te faaineine ia koe he otinga mo te papa screed, nga hanganga o te hanganga. I roto i te taahiraa i muri e hiahia ana koe ki te tātai i te hiahiatia nui sima me te onepu. Hoki te take e hangaia te otinga i te tere o te 1 i roto i te 3 e hiahia ki te 1.5 mita pūtoru o onepu me 0.5 sima mita pūtoru. sima mita pūtoru he papatipu o 1300 manokaramu. tohu tenei e te hiahia mo te 650 manokaramu o sima, tatau tenei ahua e whakanuia 0.5 i te 1.3. hanga te tikanga i runga ake reira taea ki te tātai i te kohi o te otinga, i te mea te hanganga o te tetahi wāhi o te screed witi. Ka kōkiri te Kaiwhakaako ki te faaineine i te nui e tika ana o te rauemi whare katoa.

Āhuatanga whakakiia screed

Ki te kei te whakaaro koe e pā ana ki te pehea, ki te hanga i tētahi otinga mō te papa screed, ki kia mohio ki te pai nga hanganga e hiahia ana koe. I roto i te tahi atu mea, he mea nui ki te mōhio ki te hangarau o te mahi. I te tīmatanga, ka atawhai te mata i te tämata, kua whakatakotoria tiiramaroa atu i te wā i muri, te Mixing me te whakakī. he tika Priming roto i te tikanga ki te whakarato i ngā āhuatanga adhesion pai te pūtake. Tenei huarahi e āhei ki te haerenga i te hanganga o te pereti taratara. Ki te ko te mata taiepa maiengi, he reira pai ki te whakamahi i te tämata, mea me te whakamahi i te turanga ake mātotoru te hanganga i whakananua,.

mutunga

Ki te kei te whakaaro koe e pā ana ki te pehea, ki te whakarite i tētahi otinga mō te papa screed, kua nga hanganga whakahuatia i runga ake. tukua ratou ki a koutou kawe i te mahi tika. He mea nui e kore anake ki te ū ki te ōwehenga, engari ano ki te whakatū i ramaroa. ka whakarite ratou te paparonaki o te screed. rite te otinga e tonu i mua i maka ana.

he tika hoki ratou tāutanga ki te faaineine i te ranunga te raima, whakanohoia nei ki runga ki te turanga taratara o tubercles iti. He papa whakawera otinga screed, i homai nei e hanganga i runga, kia rite i mua noa ki ringihia. Tenei e kore e hohoro ki te hanga mahi.