ngā purongo

Kakahu muka karāhe rua-tuaka(Kakahu muka karāhe rua-tuaka) meKakahu muka karāhe toru-tuaka(Te Kakahu muka karāhe Triaxial) e rua ngā momo rauemi whakapakari rerekē, ā, he rerekētanga kei waenganui i a rāua i runga i te whakaritenga muka, ngā āhuatanga me ngā whakamahinga:

1. Te whakaritenga muka:
–Kakahu muka karāhe rua-tuakaE rua ngā aronga matua o ngā muka o tēnei momo kakahu, ko te 0° me te 90° te tikanga. Ko te tikanga o tēnei ko ngā muka e whakarara ana i tētahi aronga, ā, e poutū ana i tētahi atu, ka hangaia he tauira whakawhiti-whiti. Mā tēnei whakaritenga ka putate kakahu biaxialhe kaha ake, he pūmau hoki i ngā taha e rua.
–Kakahu muka karāhe toru-tuakaE toru ngā taha e whakarārangihia ana ngā muka o tēnei momo kakahu, ko te tikanga ko ngā taha 0°, 45° me te -45°. Haunga ngā muka o ngā taha 0° me te 90°, kei reira anō hoki ngā muka e whakarārangihia ana i te 45°, e homai anate kakahu triaxialhe kaha ake, he ōrite hoki ngā āhuatanga ā-pūkaha i ngā taha e toru.

2. Mahi:
–Kakahu muka karāhe rua-tuakaNā te āhua o te muka, he kaha ake te kakahu takirua i ngā ahunga 0° me te 90° engari he iti ake te kaha i ngā ahunga kē. He pai mō ngā āhuatanga e pāngia ana e te ahotea takirua.
–Kakahu muka karāhe toru-tuakaHe kaha, he pakari hoki te kakahu triaxial i ngā taha e toru, ā, he pai ake te mahi ina pāngia e ngā ahotea maha-aronga. Ko te kaha kutikuti interlaminar o ngā kakahu triaxial he teitei ake i ērā o ngā kakahu biaxial, ā, he pai ake ēnei i ngā tono e hiahiatia ana te kaha me te pakari ōrite.

3. Ngā tono:
–Kakahu muka karāhe rua-tuaka:E whakamahia whānuitia ana i roto i te hanga i ngā takere poti, ngā wāhanga motuka, ngā mata o te tāhū hau, ngā tāke rokiroki, me ētahi atu. Ko te tikanga, me kaha te rauemi i roto i ngā huarahi e rua.
–Kakahu muka karāhe toru-tuakaNā tōna kaha kutikuti interlaminar tino pai me ōna āhuatanga miihini toru-ahu,papanga toru-tuakahe pai ake mō ngā wāhanga hanganga i raro i ngā āhua ahotea uaua, pērā i ngā wāhanga rererangi, ngā hua hiato matatau, ngā kaipuke mahi-teitei me ērā atu.

Hei whakarāpopototanga, ko te rerekētanga matua i waenga ingā papanga muka karāhe biaxial me triaxialko te whakatakotoranga o ngā muka me te rerekētanga e hua ake ana i ngā āhuatanga hangarau.Ngā papanga toru-axialhe tohatoha kaha ōrite ake, ā, he pai hoki mō ngā tono he uaua ake, he nui ake hoki ngā whakaritenga mahi.