ngā purongo

Ko te geogrid muka waro he momo rauemi whakapakari muka waro hou e whakamahi ana i tētahi tukanga raranga motuhake, i muri i te hangarau paninga, ka whakaitihia e tēnei raranga te kino ki te kaha o te miro muka waro i te tukanga raranga; ka whakarite te hangarau paninga i te kaha pupuri i waenga i tewhatunga whenua muka warome te moata.

Te tukanga hanga geogrid muka waro

1. te horoi i ngā mahi whakairo o te whenua

Mā te papu hau pēhanga teitei ka noho ngā mema o te mata whakakaha nā te mahi a te puehu e mānu ana, te para, inā koa te taha o ngā pūtu whakawhanui kua horoia. I mua i te rehu i te moata polymer, me rehu te mata o te mema whakakaha ki te wai mō ngā haora e 6 i mua atu kia noho mākū, kia maroke hoki te mata tae noa ki te mākū o te mata o te mema, ā, kāore he wai.

2. te hanganga moata polymer

(1) te whakarite moata pūmua:

E ai ki te whakaahuatanga hua o ngā whakaritenga mō te ōwehenga o te whakarite moata. Whakamahia he mīhini whakaranu moata iti mō te whakaranu, whakaranua mō te 3~5 meneti kia ōrite te ranunga, kātahi ka ringihia ki roto i te peere hina mō te paninga. Mēnā ka whakamahia te tukanga paninga ā-ringa, kaua e whakaranua rawatia te moata polymer i te wā kotahi, ā, me whakarite kia rite ki te ahunga whakamua o te hanganga, kia kore ai e roa rawa te penapena i te moata kua oti te whakarite, ā, kaua hoki e neke atu i te 30 meneti te roa o te rokiroki moata.

(2) Mā te whakamahi i ngā taputapu rehu, ka rehuhia te paparanga tuatahi o te moata polymer:

Rehuhia te paparanga tuatahi o te moata polymer i mua i te whakapakeketanga o te kaihoko ā-mata. Whakatikatikahia te wira ringaringa, kia eke te pēhanga papu ki te 10 ~ 15bar (pēhanga wae 1 bar (bar) = 100,000 Pa (Pa) = 10 Newton / cm2 = 0.1MPa), ko te komipere hau 400 ~ 500L/min, whakatuwheratia te pana hau kōpeke ki te waha o te pū rehu, ka rehuhia te rauemi kia ōrite ki ngā mata kua whakapakaritia, me waenganui i tewhatunga muka waroMe kapi katoa te rau kupenga i te matotoru o te rehu (tata ki te kotahi henimita te matotoru), kia oti ai te rehu.

3. te tāutanga me te whakatakoto papa whenua muka waro

Te whatunga muka waro i raro i te rauemi: me rite ki ngā tohutohu o ngā tuhinga hoahoa me te whakapakari i ngā wāhanga motuhake o te rahi o te whatunga muka waro i raro i te rauemi. I raro i te rahi rauemi me whakaaro ko te roa o te taha o te ahunga ahotea kāore e iti iho i te 150mm, kāore e hiahiatia te taha o te ahunga kore-ahotea; me te taha o te mata, me rite te roa o te taha o te pae matua ki ngā whakaritenga hoahoa, pērā i te kore i tohua te hoahoa, kaua te roa o te taha e iti iho i te 150mm, kaua hoki e noho ki te wāhi e tino pāngia ana e te ahotea. Mai i tetahi taha ki tetahi pito, horahia te mata ki roto i te moata, pēhia mārire ki roto i te taha tika kia kore ai e totoro.

4. te rehu moata polymer i muri mai:

Me mahi te rehu i muri mai i muri i te whakatakoto tuatahi o te moata polymer o mua. Me whakahaere te matotoru o te rehu i muri mai i te 10~15mm kia eke ki te matotoru e hiahiatia ana e te hoahoa, ā, me whakangawari te mata, me whakakīkī, me te whakamāeneene ki te koko rino.

5. Te whānuitanga o te paraikete moata polymer

kaua e iti iho i te 15mm i te hoahoa o te whānuitanga whakapiri o te taha o te ine o waho.

6. Te matotoru o te paparanga tiaki o te parai muka waro

Te matotoru o teparai muka warokaua te paparanga tiaki e iti iho i te 15mm.

7. Te Tiaki

I te pāmahana rūma, ka oti te hanganga o te moata polymer i roto i ngā hāora e 6, me mahi i ngā mahi whakamakuku me te tiaki pono, ā, kaua e iti iho i te 7 ngā rā te roa o te tiaki, ā, me tutuki hoki te wā kua whakaritea i roto i ngā tohutohu mō te whakamahinga o te hua.

Ngā āhuatanga o te geogrid muka waro

① He pai mō ngā taiao mākū: he pai mō ngā kauhanga, ngā pari me ētahi atu taiao mākū;

② He ātete ahi pai: ka taea e te paparanga tiaki moata matotoru 1cm te eke ki ngā paerewa ahi 60 meneti;

③ He roa te mau, he ātete ki te waikura: he mea whakapūmau te muka waro mō ngā rauemi mangere, ā, he roa te mau, he ātete ki te waikura;

④ Te kaha kume teitei: ko tōna kaha kume o te pae maitai e whitu ki te waru ngā wā te nui ake i te hanganga o te whakarewanga māmā.

⑤ Mama: he hauwhā te matotoru o te maitai, ā, kāore e pā ki te rahi o te hanganga taketake.