Rock Socketing bụ usoro owuwu ala dị omimi ebe drill shafts, nke bụ mgbidi nwere nnukwu diameter ma ọ bụ mgbidi continuous flight auger (CFA), na-agbasa n'ime ala bedrock nwere ikike ibu ọzọ karịa nke a pụrụ ị nweta site na itinye na ala na-emebi naanị. Usoro a bụ ihe bụ isi na injinia geotechnical ebe geology dị n'okpuru gụnyere ala na-adịghị ike ma ọ bụ na-ejighị n'aka nke na-ejide ala siri ike. Teknụzụ a na-enye ndị injinia ohere imepụta owuwu nwere ike ịchịkwa ibu owuwu siri ike—dịka nke sitere na ụlọ nwere ọtụtụ ọkwa, ụkwụ, ihe ndị dị mkpa, na ụlọ ọrụ ndị na-emepụta—site na ijikọ ozugbo n'ala na-ebu ibu kama ịdabere naanị na friction skin pile na ọnọdụ ala na-adịghị mma. Rock socketing na-ejikarị na ọnọdụ owuwu ala dị iche iche: mgbidi abutments na piers na-achọ itinye omimi n'ala, owuwu ụlọ elu na mpaghara obodo nwere ohere lateral dị oke njọ, ihe owuwu n'okpuru mmiri na marine nke na-enweta ibu na-agbanwe, ụlọ ọrụ n'ịkpa na ihe ndị ọzọ dị mkpa na-achọsi ike na ntụkwasị obi ibu kachasị, na ụlọ ọrụ ndị na-arụ ọrụ na ibu igwe. Ọ na-adịkarị na gburugburu obodo ebe owuwu shallow adịghị arụ ọrụ ma na mpaghara nwere stratigraphy siri ike nke nwere ala dị mma na-adịghị elu. Usoro ọrụ ahụ na-agụnye ịkpụzi site na ihe ndị na-emebi site na iji akụrụngwa drilling rotary ma ọ bụ percussion ruo mgbe a na-erute ala nkume a na-achọ, mgbe ahụ, a na-etinye n'ala nkume n'onwe ya. Ọnọdụ socket na-adịkarị 5–15 ụkwụ (1.5–4.5 mita), n'agbanyeghị na ọ nwere ike ịgafe nke a maka ngwa ibu dị elu. Ikike ibu sitere na njedebe ibu na elu nkume n'ime socket na friction n'akụkụ interface pile-nkume. Usoro imewe na-esochi usoro a na-achịkwa nke na-atụle nkọwa nke ala nkume (RQD), ike compressive na-enweghị njikọ, oghere nke discontinuit, na ntụziaka njikọ iji tụọ ikike socket site na iji ihe na-ebelata na-ejikọta na ike nkume. Kategorị akụrụngwa bụ isi gụnyere nnukwu diameter rotary drilling rigs (na-adịkarị 150–500 kW) nke etinyere na percussion ma ọ bụ buckets drilling maka penetration nkume, usoro casing iji kwụsịtụrụ borehole n'oge drilling na itinye concrete, akụrụngwa auger pụrụ iche maka itinye continuous flight auger n'ala nkume, na akụrụngwa dewatering/grouting iji dozie permeability ala nkume na ịdị mma njikọ. Nhazi na-agbanwe site na usoro oghere mepere emepe ruo na sockets na casing na grout, na njikọ socket na-adịkarị na-ejikarị cages na-eme ka socket dị elu ma gbatịa n'ala na-emebi. Nhọrọ nke ihe gụnyere ụdị nkume na ike (a ga-enyocha ikike site na borings core na nyocha laboratory), ikike pile chọrọ na ngwakọta ibu, tolerances nkwụsị na-anabata, uru na ụgwọ na-ejikọta na ụzọ ndị ọzọ nke owuwu ala dị omimi (drilling caisson, driven piles, mgbidi diaphragm), oge drilling na-atụ anya site na atụmatụ ọrụ, na ihe ndị na-emetụta gburugburu ebe obibi dịka mkpọtụ na vibration na mpaghara obodo. Ụkpụrụ dị mkpa gụnyere EN 1536 (Bored Piles), EN ISO 14688 (Nkọwa Ala), ASTM D2113 (Core Drilling), DIN 1054 (Imewe Geotechnical), na API RP 2A-WSD maka ngwa n'okpuru mmiri. Imewe na-ejikwa ASCE 7 maka ngwakọta ibu na ntụziaka ICOLD maka ihe ndị dị mkpa.
Ngwá ọrụ core barrels bụ ngwá ọrụ ịkụ ụgbọ mmiri pụrụ iche dị mkpa na ọrụ rock socketing na injinịa ntọala miri emi, na-enye ndị na-arụ ọrụ ohere iji nweta ihe atụ nke nkume n'ụzọ dị mma mgbe ha na-azụlite ihe ntọala na ịdị elu a tụrụ aro n'ime nkume. Rock socketing—omume nke itinye ntọala n'ime nkume dị mma—na-enye nnukwu mmelite na ikike ibu, mgbochi ibu lateral, na nkwụsi ike nke usoro dum, na-eme ka core barrels bụrụ ihe dị mkpa maka ịkọwa àgwà nkume, nyochaa ikike socketing, na ịduzi usoro ịkụ ụgbọ mmiri na ọnọdụ geotechnical siri ike. Core barrels na-arụ ọrụ dị iche iche n'oge nrụpụta rock socketing. Ha na-ewepụ core nkume zuru ezu nke na-enye ndị injinia geotechnical ohere ịlele àgwà nkume (RQD), lithology, oghere mgbawa, profaịlụ weathering, na ọdịiche usoro—data dị mkpa maka ịkọwa ịdị elu socket na mmezi imewe socket. Iwepụ ihe atụ na-adịgide adịgide n'oge ịkụ ụgbọ mmiri na-enye ohere maka mkpebi n'oge a na-eme banyere ebe socket na nkwenye ikike ibu, na-ebelata ihe ịma aka mgbe emechara ọrụ na ịbelata ihe ize ndụ metụtara njikọ nkume na-adịghị mma. Ngwaọrụ rock socketing na-eji core barrels n'ogbe dị iche iche nke ntọala miri emi: shafts a kụrụ na caissons na-abanye n'ala dị nro iji ruo nkume; mgbidi diaphragm na-achọ nkwenye rock socket na ọnọdụ ala na nkume; mgbidi secant na tangent na-ejikọta nkume maka nkwado lateral ka mma; na kọlụm jet-grouted ma ọ bụ ọrụ ngwakọta ala-cement ebe rock socketing na-eme ka usoro nnyefe ibu dịkwuo mma. N'ọrụ nrụpụta cutoff curtain, karịsịa mgbidi diaphragm slurry trench na mgbidi jet grouting, core barrels na-enyocha ịdị mma na ịdị n'otu nke cut-off n'ime nkume dị mma. Usoro ọrụ ahụ gụnyere tube cylindrical efu (barrel) nke etinyere bit core—nke a na-ejikarị diamond ma ọ bụ tungsten carbide na-egbutu—nke na-egbutu n'ime nkume mgbe ịtụgharị na-eme ka ịkụ ụgbọ mmiri na-aga n'ihu. Ka barrel na-abanye, ihe nkume na-abanye n'ime ime barrel, nke a na-ejide site na samplers na-arụ ọrụ na spring ma ọ bụ basket catchers. Iwepụ periodic nke barrel na-eweghachite core nkume maka nnyocha. Nhazi core barrel nke tubes abụọ na tubes atọ na-eme ka ihe atụ ghara ịda na mfu core; tube nke ime na-atụgharị onwe ya ma ọ bụ na-anọgide na-adịgide adịgide, na-enye nchebe thermal na mechanical maka ihe atụ a na-ewepụ. Nhazi ngwá ọrụ na-agbasa site na barrels tube otu ọkọlọtọ (nke dị mfe, nke na-eri ego, na-enwe ike ịda core na nkume mgbawa) ruo na barrels tube abụọ nwere tubes ime nke na-echekwa ihe atụ dị nro, nke dị mkpa maka ịkọwa RQD, usoro tube atọ nwere tubes liner (na-eme ka iwepụ ihe atụ na-eme ka ọ bụrụ na nkume na-abawanye), na core barrels kwụ ọtọ (na-ejide data orientation maka ịmapụta ọdịiche usoro). Nhazi bit core na-agbanwe: diamond na-etinye na nkume abrasive; button bits maka nkume nwere ike ikwe; na bits pụrụ iche maka mgbanwe ala-nkume. Kriteria ịhọrọ gụnyere ike nkume na abrasiveness (na-ekpebi ihe bit na ọsọ ịkụ), ogo mgbawa (na-emetụta ọnụego iwepụ core na ụdị sampler), mkpa nke ugboro sampling na ụkpụrụ àgwà, mgbochi borehole, ikike drilling rig, na ihe ndị a chọrọ na akwụkwọ ọrụ. Njikọ dị n'etiti nkọwa core barrel na ngwá ọrụ ịkụ—njikọ rod, ụdị threa, ọsọ ịtụgharị—bụ ihe dị mkpa maka arụmọrụ na ịdị mma nke ihe atụ. Ụkpụrụ ụlọ ọrụ gụnyere ASTM D2113 (ịkụ core na sampling), ISO 2137 (diamond core drilling bits), na EN ISO 14689-1 (nkọwa na nkewa nkume) na-enye usoro maka usoro ịkụ rock socketing, usoro sampling core, na ụkpụrụ nyocha àgwà. Ikwesịrị ịkwado na-eme ka data injinịa na-adịgide adịgide na nkwenye imewe socket kwụ ọtọ n'ọrụ mba ụwa.
Bored piles bụ ndoro ndoro ndoro nke a na-eme n'okpuru ala mgbe a na-egbu ụlọ ọgwụ ọgwụ nke na-akpọghị n'ala ugwu ma ọ bụ n'ime ụlọ ọgwụ ndoro nke dị mma, na-enyere ndoro ndoro ndoro n'ime ụlọ ọgwụ nke chọrọ ndoro ndoro ndoro nke adịghị mụta n'ime ala. N'ime ụkpụrụ ndoro ndoro nke ndoro, bored piles na-akwado ndoro ndoro ndoro nke ndoro, nke a na-akpọ ndoro ndoro ndoro nke ndoro n'ime ụlọ ọgwụ ndoro nke chọrọ ndoro ndoro ndoro nke ndoro ma ọ bụ n'ime ụlọ ọgwụ ndoro nke chọrọ ndoro ndoro ndoro nke ndoro. Ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro.