Na'urar Hako don Kasa

Rigs na ninka anchor don tsananin kasa wakilcin su ne na musamman na kayan aikin da aka tsara don shigar da ground anchors, rock anchors, da soil nails wanda ke tabbatar da tsananin kasa mara tabbas da kauce wa landslides a cikin yanayin geotechnical da ke da matukar wahala. Waɗannan tsarin ninkaya sune mahimman kayan aikin cikin tsarin anchor wall da ake amfani da shi don tabbatar da matsin lamba na ƙasa na gefe da kuma tabbatar da embankments, cut slopes, da hillsides na asali inda sulhu na asali ya tabbatar da kasa ya zama mara inganci. Rigs na ninka anchor an tsara su don yin buɗe ido mai tsari a ƙarƙashin yanayin da aka kiyasta - galibi suna zuwa daga 15 zuwa 45 digiri ƙarƙashin horizontal - cikin rock strata mai ƙarfi ko dense soil layers ƙarƙashin fuskanci na tsananin kasa mara tabbas. Aikin ninkaya ya buƙaci rigs na ninka rotary da aka sanya su da percussion ko rotary-percussion heads wanda zai iya shiga cikin rock da aka rika, weathered bedrock, da consolidated soils wanda zai iya riƙe ƙarfin da aka kiyasta da kuma tsarin buɗe ido. Waɗannan rigs dole su aiki a cikin tsananin kasa, galibi a cikin ƙaramin sarari da ke kusa da gine-ginen da suka gabata, wanda ke sa wa muhimman abubuwa na aiki kamar mobility, compact footprint design, da kuma tsarin mast inclination mai tsari.