Kaihanga Pūtu Punga Kounga Teitei
I. Ngā punga āhua-7 (ngā pūtu punga āhua-7)
1. Te whakamāramatanga me te hanganga o te hua
I tapaina te punga āhua-7 nā te mea kua piko tetahi pito o te pūtu ki te āhua "7". Ko tētahi o ngā momo pūtu punga tino taketake. Kei roto i tōna hanganga he tinana tokotoko miro me te matau āhua-L. Ka tanumia te wāhanga matau ki roto i te turanga raima, ā, ka honoa ki ngā taputapu, ki te hanganga maitai rānei mā te nati kia mau ai te mau.
2. Ngā rauemi matua me ngā āhuatanga
Rauemi: Ko te maitai waro noa Q235 e whakamahia whānuitia ana (kaha āhua, utu iti), te maitai koranu iti Q345 (kaha teitei) te maitai koranu 40Cr rānei (kaha tino teitei), ka taea te whakapūmau i te mata (whakapūmau wera-tuku, whakapūmau hiko rānei) hei ārai i te waikura.
Ngā Āhuatanga:
Tāutanga ngāwari: Ka whakarei ake te hoahoa matau i te kaha pupuri o te raima, ā, he pai mō te whakapiri i ngā taputapu iti me te rahi waenga;
Te mahi tōia: Ka ātete te hononga ā-pūkaha i waenga i te matau me te raima i te kaha tōia ki runga;
Whakapūmautanga: E tutuki ana i ngā paerewa ā-motu pēnei i te GB/T 799, ā, he kōwhiringa ngā whakaritenga mai i te M16 ki te M56.
3. Ngā mahi me ngā horopaki e tika ana
Ngā Mahi:
Whakatikahia ngā pou hanganga rino, ngā turanga rama tiriti, me ngā taputapu miihini iti;
Whakaekea ngā kawenga pūmau, pērā i ngā anga whare me ngā pare papa pānuitanga.
Horopaki:
Te hangarau ā-tāone (ngā rama tiriti, ngā tohu huarahi), ngā wheketere hanganga maitai māmā, me ngā taputapu o te whare (pēnei i ngā whāriki waeine hauhautanga o waho).
4. Te tāutanga me te tiaki
Tāutanga:
Rāhuitia ngā kōhao ki te turanga raima, whakauruhia te turanga āhua-7 ka whakarewahia;
Whakakīia ngā taputapu ki ngā nati, ā, whakatikatikahia te taumata i te wā e tāuta ana.
Tiaki: Tirohia te pūmau o ngā nati i ia wā, ā, me peita anō te paparanga konukōre kua pakaru hei ārai i te waikura.
5. Ngā whakaaro hoko
Kōwhiria ngā rauemi kia rite ki te kawenga: He pai te Q235 mō ngā whakaaturanga noa, he pai te Q345 mō ngā kawenga teitei (pērā i ngā piriti);
Me tutuki te roa o te matau i ngā whakaritenga o te hohonutanga o te tanu raima (ko te tikanga he 25 ngā wā o te whānui o te pūtu).
II. Punga pereti whakarewa (pūtu punga pereti whakarewa)
1. Te whakamāramatanga me te hanganga o te hua
Ko te punga pereti whakarewa he mea hanga ki te tokotoko miro, he papa whakarewa me te rara whakamārō. Ka whakaukia te papa ki ngā pūtu mā te whakarewa hei hanga i tētahi hanganga whakauru o te "pūtu + papa". Ka whakanuia e te papa te horahanga pa ki te raima, ka marara te kawenga, ā, ka whakapai ake i te pumau.
2. Ngā rauemi matua me ngā āhuatanga
Rauemi:
Pūtu: Q235, Q355, 42CrMo rānei te maitai kaha-teitei;
Papa: pereti maitai Q235, matotoru 10-20mm, rahi i hangaia kia rite ki te kawenga.
Ngā Āhuatanga:
Te kaha kawe teitei: Ka marara te pēhanga i te papa, ā, ka taea te tu atu i ngā kawenga mai i te maha tāne ki te tekau tāne;
Ārai-rū me te ātete-ru: Ka whakaitihia e te hanganga whakarewa te mōrearea o te wetewete, ā, he pai mō ngā taiao wiri;
Ārai-waikura me te pakari: Kua pania, kua peitahia rānei te katoa, he pai mō ngā taiao uaua pēnei i te matū me te moana.
3. Ngā mahi me ngā horopaki e tika ana
Ngā Mahi:
Whakatikahia ngā taputapu taumaha (pērā i ngā tauhohenga, ngā oumu hanga maitai), ngā hanganga maitai nunui (ngā piriti, ngā pourewa hiko);
Ātete ki te kutikuti whakapae me te taipana kia mau ai te mahi a ngā taputapu mō te wā roa.
Horopaki:
Te hangarau hiko (ngā taputapu teihana hiko), te ahumahi matū (ngā tāke rokiroki, ngā tauhohenga), ngā tipu whakarewa (ngā taputapu hurihuri).
4. Te tāutanga me te tiaki
Tāutanga:
Kua whakauruhia te waewae pereti whakarewa ki roto i te turanga raima, ā, kua whakarewahia te papa ki te mata maitai;
Ina tāutahia te taputapu, ka honoa ki te papa mā roto i ngā pūtu, ā, me whakamahi he kī taipana hei whakarite i te utaina i mua.
Tiaki: Tirohia tonutia te pai o te whakarewa hei karo i te waikura me te ngaronga o te kaha.
5. Ngā whakaaro hoko
Kōwhiria te rahi o te papa e ai ki te taumaha me te auau wiri o te taputapu (hei tauira, ka taea e te papa 200x200mm te kawe i te neke atu i te 5 tana);
Me tutuki te tukanga whakarewa i te paerewa GB/T 5185, ā, me ōrite te tokotoko whakarewa ki te momo maitai (hei tauira, ka whakamahia e Q235 te tokotoko whakarewa E43).
III. Punga kakau maru (pūtu punga momo-J/pūtu kua whakauruhia ki te kakau maru)
1. Te whakamāramatanga me te hanganga o te hua
I tapaina te punga kakau maru nā te mea he matau āhua-J te pito o te pūtu (he rite ki te kakau maru). He tokotoko miro me te matau āhua-J tōna. Kua whakaurua katoatia te wāhanga matau ki roto i te raima hei ārai i te kume.
2. Ngā rauemi matua me ngā āhuatanga
Rauemi: maitai waro Q235 (tikanga), maitai koranu Q345 (kaha teitei), mata piauau, whakapūkara rānei.
Ngā Āhuatanga:
Te whakaurunga-mua ngāwari: Ka taea te whakarite i te roa o te matau kia tutuki ai ngā whakaritenga hohonu o te tanumanga;
Te whai hua o te ōhanga: Te tukatuka māmā, te utu iti iho i ngā punga pereti whakarewa;
Ātete ki te waikura: Ka taea e te paparanga konukōre te ātete ki te waikura whānui, ā, he roa ake te ora ratonga i te 10 tau.
3. Ngā mahi me ngā horopaki e tika ana
Ngā Mahi:
Whakatikahia ngā hanganga rino iti me te rahi waenga, ngā pou rama tiriti, me ngā mīhini iti;
He pai mō te tāutanga rangitahi, mō te tāutanga tuturu-wāhanga rānei, he ngāwari hoki te wetewete.
Horopaki:
Ngā rama tiriti ā-taone, ngā papa pānuitanga, ngā taputapu ahuwhenua, ngā wheketere iti.
4. Te tāutanga me te tiaki
Tāutanga:
Keria he kōhao ki te turanga raima, whakauruhia te punga kakau maru ka ringihia;
I te wā e tāuta ana i te taputapu, me whakau ki te nati, ā, me rite te ahunga o te matau ki te ahunga o te kaha.
Tiaki: Āta tirohia mēnā kua pakaru te raima, ā, kaua e huri te āhua o ngā pūtu nā te whakakī rawa.
5. Ngā whakaaro hoko
Tīpakohia te roa o te matau kia rite ki te hohonutanga kua tāmauhia (hei tauira, mēnā he 300mm te hohonutanga kua tāmauhia, ka taea te roa o te matau ki te 200mm);
E taunakihia ana kia whiriwhiria he rauemi whakarewa wera-toia i roto i te taiao haumākū teitei, ā, me neke atu i te 72 hāora te whakamātautau rehu tote.
Ⅳ. He aratohu whakatairite me te whiriwhiri i ngā punga matua e toru
Punga momo 7-āhua Punga pereti whakarewa Punga kakau maru
Ngā Painga Matua Te Whakapūmautanga, te Utu iti Te Kaha ki te Pikau i te Kawenga, te Ātete ki te Wiri Te Whakaurunga Ngāwari, te Ohanga
Kawenga e tika ana 1-5 tāne 5-50 tāne 1-3 tāne
Ngā āhuatanga noa Ngā rama tiriti, ngā hanganga maitai māmā Ngā piriti, ngā taputapu taumaha Ngā whare rangitahi, ngā mīhini iti
Tikanga tāutanga Te whakauru + te whakamau nati Te whakauru + te papa whakarewa Te whakauru + te whakamau nati
Taumata ātete waikura Te whakapūmau hiko (tikanga) Te whakapūmau wera me te peita (ātete waikura teitei) Te whakapūmau (noa)
Ngā whakaaro kōwhiringa:
Ngā matea ōhanga: Ko ngā punga kakau maru te mea e pai ake ana, me te whai whakaaro ki te utu me te mahi;
Ngā hiahia mō te pumau teitei: Ko ngā punga pereti whakarewa te whiringa tuatahi mō ngā taputapu taumaha;
Ngā horopaki paerewa: He pai ngā punga āhua-7 mō te nuinga o ngā hiahia whakapiri tikanga.
