anga mai hako kai
The kai hakowa anchoring tsarin kunshi wani m threaded angwaye Fitted tare da m rawar soja bit yi hakowa, anchoring da grouting a daya go.The kai hakowa anga tsarin ne yafi amfani a gangara kwanciyar hankali, tunneling gaba, micro-tari tushe da kuma sauran injiniyoyi, ana amfani da su sosai wajen haƙar ma'adinai, rami, titin jirgin ƙasa, jirgin ƙasa da sauran injiniyoyi.
An r-threaded bolt, ko aron kusa, anga, wani threaded m sanda tare da wani surface zane na wavy zaren bisa ga ISO 10208 da kuma 1720.It aka farko ƙirƙira da MAI a cikin 1960s don hanzarta gina hadaddun karkashin kasa ayyuka.It. har yanzu yana shahara a duk faɗin duniya a yau.
Ƙididdigar zaren: R25, R32, R38, R51, T76
Matsayin zaren: ISO10208, ISO1720, da dai sauransu