Ịkpọ Ala na Ịgbaji

Ngwá ọrụ backhoe loaders bụ igwe na-arụ ọrụ ala nke nwere ọtụtụ ọrụ na-arụ ọrụ na ike hydraulic nke na-ejikọta ikike excavation nke backhoe na ọrụ njikwa ihe na mbupu nke loader n'ihu, na-arụ ọrụ dị ka ngwa enyemaka dị mkpa na ọrụ mgbọrọgwụ dị omimi na usoro nkwado ala. Na ọnọdụ nke nrụpụta mgbidi ala na ntinye curtains cutoff, igwe ndị a na-enye nkwado dị mkpa na nkwadebe saịtị nke na-eme ka arụmọrụ nke usoro mgbọrọgwụ pụrụ iche na-achọ ka a na-achịkwa ala nke ọma, nkwadebe ihe, na njikwa saịtị. Backhoe loaders na-eji na ngwa dị iche iche n'ime nrụpụta mgbidi ala na ntinye curtains cutoff. N'oge nrụpụta mgbidi diaphragm na ntinye mgbidi secant pile, ha na-eme ka trench mgbidi ndu, na-achịkwa mbupu na nkwadebe nke akụkụ bentonite suspension, na-ewepụ ala excavated na slurry nkwado, na-enyere aka na itinye tremie pipes na ọrụ nkeji. Na jet grouting na ọrụ mixing ala, backhoe loaders na-eme nkwadebe na inye ihe njikọ na igwe mixing, na-ebufe aggregates na nkwado compounds na mpaghara ọrụ, na-achịkwa nkwadebe nke grouting slurries. Maka ntinye mgbidi sheet pile nwere usoro cutoff jikọrọ, igwe ndị a na-akwado ịsacha saịtị, nkwadebe ihe maka itinye mgbidi, na mbupu nke ihe eji arụ ọrụ. Na ngwa vibro-replacement stone column na mixing ala dị omimi, backhoe loaders na-emepụta aggregates stockpiles na ọnọdụ kachasị mma, na-ebufe ihe na feed hoppers, na-akwado logistics nke chemical stabilization agents. Usoro ọrụ na-ejikọta akụrụngwa excavator-style backhoe arm nke etinyere na azụ nke chassis loader, na usoro hydraulic na-enye ohere maka ọrụ nke akụrụngwa abụọ n'otu oge ma ọ bụ n'ịkpa. Akpa azụ backhoe na-arụ ọrụ excavation ziri ezi na njikwa ihe na-arụ ọrụ na ịdị omimi nke na-adịkarị n'etiti 4 ruo 6 mita, ebe akpa loader n'ihu na-enye mbupu ihe buru ibu na akpa nwere ikike site na 0.8 ruo 1.8 cubic mita. Usoro nrụgide hydraulic na-ejide ike n'ọrụ multifunction na-aga n'ihu, nke dị mkpa maka saịtị na-achọ ka a na-emegharị ala na nkwadebe ihe n'otu oge. Chassis wheeled ma ọ bụ tracked na-ejikọta na-enye ohere na ala a kwadebere na ala dị ntakịrị, ebe a na-eme ka oghere compact na-enye ohere maka ọrụ na mpaghara mgbọrọgwụ na-adịghị enwe ohere maka ndị excavators buru ibu. Nhazi akụrụngwa na-agụnye ụdị wheeled nkịtị (60–110 kW, 16–24 tonne operating weight) maka saịtị kwadebere, ruo na ụdị crawler-mounted nke na-enye nrụgide ala dị ala maka ọnọdụ ala dị nro ma ọ bụ saturated. Backhoe arms na-eru ogologo na 6+ mita, nhazi akpa pụrụ iche maka njikwa ihe dị nro, na usoro telemetry jikọrọ maka nlekọta slurry volume bụ nhọrọ nkọwa a na-ahụkarị. Nhọrọ criteria gụnyere ịdị omimi excavation na njikọ na nkọwa atụmatụ, ikike akpa na-ejikọta na ọnụego throughput nke ihe, nrụgide ala maka ihe geotechnical saịtị, ike hydraulic maka ọrụ n'otu oge, na anya onye na-arụ ọrụ maka ịtọ ziri ezi. Ụkpụrụ ndị a na-ejikọta gụnyere ISO 6015 maka nchekwa igwe excavator mobile, EN 500-1 maka igwe excavation, na DIN 65151 maka ịdị mma nke usoro hydraulic na ọnọdụ ala siri ike.