I ngā wāhanga pēhea kia whakamahia ngā pūoro arokiwha a Lassen?

I mōhiotia i te reo Ingarihi ko Lassen Steel Sheet Pile, Lassen Steel Sheet Piling rānei, e whakamahia whānuitia ana i roto i ngā whare pūmau, tae atu ki ngā tauranga, ngā wāhi utanga, ngā awa, ngā pakitara pupuri, me ngā parekura. I roto i ngā whakatakotoranga poto, he mea nui mō te hiri maunga, ngā whakawhānui awa poto, ngā whakakorenga rere, me ngā mahi keri e pā ana ki ngā tāutanga putorino.

Hei rauemi hanga-mōhiotanga, ko ngā papa maitai Lassen he pūnaha pupuri whenua, wai, onepu hoki i te wā e hanga ana i ngā piriti me te whakatakoto putorino. Ka mahi anō hoki rātau hei arai tiaki i ngā tauranga me ngā rohe utunga.

Ko ngā pōro toto heke i te matapōpō kia toru ngā āhua motuhake: āhua U, āhua Z, me te āhua W. Kei te huihui hoki ki te kaha māmā me te kaha tūhono tāpiri ana ki te kaha o te tapa; heke i te 4 ki te 7 mm ngā kaha māmā, i te wā eke kaha pea i te 8 ki te 12 mm. Kei te Āsia, ina nui ki te Tiongana, ko ngā pōro toto Larsen U-tīpua he rangatira o te maakete.

Ko ngā hua e mātua wehenga ana mā te tikanga o te whanaketanga, e āwhina ana i te pōro toto whakamāmā me te pōro toto kawe tāpiri. Ko te pōro toto whakamāmā he utu pai te whai hua, e rua hui tākarotia ana i ngā horopaki whakamahia.

Ko ngā mātua mātua o ēnei pōro ko:
1. Ngā tikanga hanga ngawari e poto ai i te wātaka o te kaupapa me te whakapau ake i te wā, me ngā koiora e neke ake i te 50 tau.
2. Te utu tika, te whakakōkiri, me te āhua o te whakamahi anō.
3. Te iti noa o ngā wāhi e hiahiatia ana.
4. Ngā painga ki te taiao e iti iho ai te tāpokatanga o te oneone me te hiahiatia o te konukonu, e āwhina ana i te whakapau o te whenua.

Ko ā mātou papa paripari whakakaha te whakarato i te whakakaha whakapaku me te whakakaha kōpiko, ka tūpato i te tōtika o ngā pātīti, te tautoko i ngā kōwhai, me te whakamaru i te awa. Ko te hoahoa tākarotia hou e whakapakari i ngā hononga tata i te wā o te tāpa, ka hangaia e ia tētahi aukati tata e whakapai ake ai te here me ngā kaha wai kātata. Whakamahia anō ā-tūtoke, ko ā mātou papa paripari hekenga i ngā utu kaute ake i te whakatairanga i ngā tikanga e kaha ai te taiao. Ko te kōwhiringa tino pai mō ngā kaupapa hanga mātāpunenga me ngā kaupapa whakawhanake. Kua whakakahaia e tētahi kapa matua me te whakahaere kounga whakapono, kei te tuku mātātou i ngā hua papa paripari kounga teitei tahi ai me te ratonga whakamutunga. Kōwhiri i ā mātou papa paripari hei whakapumau i te takotoranga mo tōu kaupapa!