T76 wili iho grouting heleuma bar machined T thread heleuma hex nut

Nā hiʻohiʻona

JCDRILLʻO ka ʻōnaehana heleuma hoʻoheheʻe ponoʻī he hopena bolting no nā kūlana paʻakikī a me nā kūlana pōhaku.Hāʻawi ka ʻōnaehana i ka wili ʻana a me ka grouting i hoʻokahi hana, e mālama nui ai i ka wahi hana a me ka manawa o ka papahana.

I kekahi laula, hoʻonui ka ikaika tensile i ka like me ka paʻakikī.No nā mea hoʻohui a me nā nati, he mea nui e hōʻoia i ka hiki ʻana o ka hiki ke kūpono i ka hiki o ka pahu.Ma o nā haneli he nui o ka hoʻāʻo ʻana, ua hoʻonohonoho ʻia kahi maʻamau lab ʻo ia ka HRC 20 - 30 no nā hui ʻelua a me nā nati.

JCDRILLʻO ka wili ʻana i ka pahu hollow he T thread bar, hiki ke hoʻopili pono ʻia i ke kaula ROPE (i ISO10208 & ISO 1720).Loaʻa iā T-ROPE thread hollow bar nā pono penei:

1. 45 degere koki T hoʻolālā milo e hoʻonui i ka ʻāpana kūpono o ka milo a loaʻa i ka paʻa ʻoi aku ka maikaʻi o ke kaula.

2. 45 degere koki T hoʻolālā i ka māwae laula ma ka loa haawe moe ma lalo o 0.1 mm.

3. 45 degere koki T hoʻolālā i ka nui o ka hoʻoikaika ʻana i ka hui ʻana o ka T-TROPE thread hollow bar me ka nut a me ka hui pū.

4. Hiki i ke kaula T-TROPE ke hoʻohui maikaʻi i ke kaula ROPE lanakila, e like me R32, R38 a me R51 (i ISO 10208 a me ISO 1720) ma ka pae hana.

Nā noi

1. Paʻa maka

2. Radial systematic heleuma

3. Ke kumu no ka pale ʻana i ka avalanche

4. Hoʻokūpaʻa i nā puka puka tunnel

5. Ke kahe ana

6. Ka ahu ʻaʻa

7. Ka hoʻoheheʻe ʻana

8. ʻEnekinia honua