Thhen maziko KR285CS Otsika kwambiri mutu wobowola rig mu Runzhou fakitale fakitale

Posachedwa, Tyhen maziko Kr285cs Headroitroir yotsika yobowola rig yomangidwa mu polojekiti ya Nongfu Squar. Ntchitoyi idapangidwa mufakitale, yokhala ndi malire a mita 11 ndi malo opanikizika. Mawowo ali patsamba ndi 600mm, ndipo dzenje lakuya limakhala pafupifupi 6 ~ 18m. Mikhalidwe yamaguluwa inali ndi dothi loyambira, zigawo za mchenga, miyala yamiyala yobwerera, ndi sandstone, ndikupanga mikhalidwe yomanga ija kukhala yovuta. Mwala wobwerera uja anali ndi voliyumu yayikulu, ndi tinthu tating'onoting'ono kuyambira 200 mpaka 2000mm. Kubowoleza kunali ndi vuto lalikulu pa makhoma ndi omwe amathandizira, ndikupangitsa kuti zitheke kukhala kugwa kwamphamvu kwambiri. Monga zigawo zobwezeretsedwa zinali miyala ikuluikulu, yowerengera zoposa 80% ya zinthuzo, pogwiritsa ntchito ndalama zazitali zotetezedwa kukhoma pa zomangamanga za Pansite sizingatheke. Kuti muchepetse ndalama za kasitomala, atatha kubowola khoma lowonongeka, dothi lofiira kapena dongo limagwiritsidwa ntchito pobweza miyala yathengo. Zinthu zakumbuyo zidaphatikizidwa mwamphamvu, zimatsogolera zovuta zazikulu zomanga. Njira yobowola idafunikira kulowa m'thanthwe ndi 2 metres, kuyika bata, kudalirika, komanso kuweruza kuthekera kwa rig yobowola. Ndi chithandizo chonse cha akatswiri omanga madera a Tyhen, ntchito yobowolayo inamalizidwa bwino, imalandira mwayi wochokera ku mwini polojekiti.