Puranga Rau U

Whakaahuatanga Poto:

He hangarau hou te puranga rau U hurihuri-makariri i puta mai i te mutunga o te rautau 20. Ki te whakatauritea ki ngā puranga rau Larssen tawhito, ko ngā painga o ngā puranga rau U hurihuri-makariri e whai ake nei:

. Te whakarato i ngā āhuatanga wāhanga ōrite, pai ake rānei (modulus) me te utu rauemi iti iho, ko te tikanga he iti ake te taumaha o ia mita pūrua i ngā puranga rau larssen. Mā tēnei ka āwhina ki te penapena i ngā utu rauemi, ā, hei hua, ka penapena i te utu kaupapa. 2. Whānui ake i ngā puranga rau larssen. He iti ake te rahinga, ngā wahi rānei o ngā puranga rau e hiahiatia ana, ka tere ake te tukanga tāutanga. Mā tēnei ka āwhina ki te penapena i te wā kaupapa, ā, hei hua, ka āwhina ki te penapena i te utu mīhini me te utu mahi. 3, Matotoru ōrite. Ki te whakatauritea ki ngā puranga rau arssen, ko te wāhanga angiangi rawa i te wāhanga interrock he tata ki te 6.5mm noa iho te matotoru ōrite, ka nui ake te pumau i te wā tāutanga, ā, e kore e ngawari te pakaru i te wā tāutanga. Ko te nuinga o te wā ka tukuna he puranga rau kotahi, ā, i ētahi wā ka tukuna he puranga pouaka e ai ki te hoahoa kaupapa. Ko te teitei o te puranga rau U ko te teitei tonu o te puranga whakakotahi (puranga takirua). Awhe Hanga Hua:

matotoru: 4-16mm

Roa: Kāore i te herea, e ai ki te tono a te kaihoko

Kei te wātea hoki ngā hoahoa kua whakaritea, ā, e manakohia ana hoki i roto i tā mātou kamupene.

Kei te wātea hoki ngā mahi paninga me te ārai-waikura mō ngā puranga pepa U i roto i tā mātou mira. Rauemi: 0235B, 0345B, 235, S240, SY295, S355, S430, S460, A690, ASTM A572 Grade 50, ASTM A572 Grade 60. Kei te wātea ngā paerewa Hainamana katoa, te paerewa EN, te paerewa ASTM me ētahi atu rauemi paerewa i runga i te paetukutuku. Paerewa Hanga me te Tirotiro: EN10249-1 /EN10249-2


Taipitopito Hua

Ngā Tohu Hua

NGĀ TAIPITOPITO O TE HUA

Ngā Whakatakotoranga me ngā Tauira o te Puranga Rau Rino
Ngā puranga rino momo U GB

Rahi Mō ia wahi
Whakatakotoranga Whānui (mm) Teitei (mm) Matotoru (mm) Te horahanga wāhanga (cm2) Taumaha (kg/m)
400 x 85 400 85 8.0 45.21 35.5
400 x 100 400 100 10.5 61.18 48.0
400 x 125 400 125 13.0 76.42 60.0
400 x 150 400 150 13.1 74.40 58.4
400 x 170 400 170 15.5 96.99 76.1
600 x 130 600 130 10.3 78.7 61.8
600 x 180 600 180 13.4 103.9 81.6
600 x 210 600 210 18.0 135.3 106.2
750 x 205 750 204 10.0 99.2 77.9
750 205.5 11.5 109.9 86.3
750 206 12.0 113.4 89.0

 

Ngā puranga rino momo Z:

Whakatakotoranga Whānui (mm) Teitei (mm) Matotoru t (mm) Matotoru (mm) Taumaha (kg/m)
SPZ12 700 314 8.5 8.5 67.7
SPZ13 700 315 9.5 9.5 74
SPZ14 700 316 10.5 10.5 80.3
SPZ17 700 420 8.5 8.5 73.1
SPZ18 700 418 9.10 9.10 76.9
SPZ19 700 421 9.5 9.5 80.0
SPZ20 700 421 10.0 10.0 83.5
SPZ24 700 459 11.2 11.2 95.7
SPZ26 700 459 12.3 12.3 103.3
SPZ28 700 461 13.2 13.2 110.0
SPZ36 700 499 15.0 11.2 118.6
SPZ38 700 500 16.0 12.2 126.4
SPZ25 630 426 12.0 11.2 91.5
SPZ48 580 481 19.1 15.1 140.2

Ngā Painga

Pepa Rino Momo 2 Hurihia Wera 4
Pepa Rino Momo 2 Hurihia Wera 5
Pepa Rino Momo 2 Hurihia Wera 6

Ngā painga o te puranga rino āhua-Z

Te modulus wāhanga tino whakataetae

Otinga ōhanga

He whānui nui, he pai te mahi tāutanga

Te kaha kume teitei

He pai mō ngā kaupapa hanganga tuturu

Te Tākai me te Tukunga

Momo Tākai: Mōkihi Kaweake Paerewa

Wā Tukunga: 5-15 rā

Pepa Rino Momo 2 Hurihia Wera 7

He maha ngā painga o te puranga rino āhua-U:

1. He whānuitanga o ngā kōwhiringa e pā ana ki ngā āhuatanga āhuahanga, e whakawhānui ake ana i te kōwhiringa o ngā kōtaha kua arotauhia kia pai ake te āhua mō ngā kaupapa motuhake.

2. He tino pūkenga mō ngā whakamahinga auau.

3. He whānuitanga o ngā wāhanga, e tika ana mō ngā momo hangahanga, kua whakamātauhia te mahi ki ngā momo kaupapa maha pērā i ngā hanganga tuturu, ngā mahi pupuri oneone rangitahi me ngā tāwharau rangitahi.

Pepa Rino Momo 2 Hurihia Wera 8

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