Izikhwama zemigodi ziyiindawo ezibalulekile zezinqubo zokuhlinzwa ngemishini ye-percussion ekholelwa ekwakhiweni kokuhamba komhlaba. Ukusebenza njengezingxenye ezihlanganisiwe ze-Cluster DTH hammer assemblies, izikhwama zemigodi ziqukethe futhi zivikele i-mechanism ye-percussion enikeza ukuhlinzeka okuphumelelayo kwenqubo yokufaka amaphayili. Ekusebenzeni kokuhamba komhlaba, izikhwama zemigodi zisebenza ngokuhlanganyela nezicici zamaphayili ne-casings ukuze zifake amaphayili emhlabathini ngenkathi zihudulisa umhlabathi ngokuhlanganyela, okuveza isimo esiyisisekelo se-geotechnical sokuhamba komhlaba okuphelele noma okwengxenye. Lezi zinhlelo zenzelwe ukumelana namandla aphakeme e-percussion ngenkathi zigcina ukudluliswa kwamandla okujwayelekile emhlabathini obusebenzile, okwenza kube izinto ezibalulekile ezinhlelweni zokwakha izisekelo ezijulile lapho ukwethembeka nokusebenza kuthinta ngqo izikhathi zephrojekthi nobunjalo bezakhiwo. Ukusebenza kwezikhwama zemigodi ngaphakathi kwezinhlelo ze-Cluster DTH kube nohlelo olujikelezayo lwe-percussion drilling lapho amahhamela amaningi asebenza ndawonye ukuze agrise ukumelana komhlaba futhi afinyelele izindonga zamaphayili eziqondile. Ochwepheshe be-geotechnical bencika ezinhlelweni zemigodi ezibekwe ngaphezu kwemvelo yomhlaba okubandakanya uhlobo lomhlabathi, ubukhulu, ukhuluphala, nezidingo zokuphakamisa. Kumhlabathi ohlelekile njenge-clay ne-silt, izikhwama zemigodi zenza ukushaya okuphumelelayo okwenza kube lula ukuhamba komhlaba nokuhanjiswa kwamaphayili ngaphandle kokulahlekelwa amandla kakhulu. Kumhlabathi okhona njengoshukela nesihlabathi, isenzo se-percussion sezikhwama zemigodi sidala izimo eziphumelelayo zokwakha amazinga amaphayili nokuthuthukiswa kokudluliswa komthwalo. Ukuhlangana kwemva namandla okushaya kwezikhwama zemigodi kudidiyela izinga lokungena nezinga lokwakha phakathi kwephrofayili ze-geological ezihlukeneko, kusuka kumadiphozi okuphansi ukuya kumafomu amabi ajule. Izicelo zobuchwepheshe bezikhwama zemigodi zifaka amaphrojekthi amaningi wokwakha izisekelo ezijulile okubandakanya izakhiwo ezinezitsha ezingaphansi komhlaba, amabhuloho anezisekelo ezijulile, nezinsiza ezisemanzini ezingamaDisplacement Piling ezinikeza ukuzinza kwezakhiwo. Emakhaya wokwakha, izinhlelo ze-Cluster DTH hammer assemblies ezinezingxenye ezikhethekile zemigodi zinikeza izici zokuhamba okuphambili ezinciphisa ukuhamba komhlaba nokuphazamiseka kwenhlangano eziseduze. Amaphrojekthi wezokwakha afana nezikhala zamathunzi, izisekelo ze-retaining wall, nezinhlelo zokuthuthukisa umhlaba zisebenzisa amandla e-percussion ezikhwama zemigodi ukuze zifeze izinga lokufaka amaphayili okonga ngenkathi zigcina ukufaneleka nokugxila. Ukuxhumeka kwezikhwama zemigodi phakathi kwezinhlelo ze-drilling rig eziphelele kudinga ukuhlela kahle kokuhamba kwamanzi, izinqubo zokushintsha amathuluzi, nokubheka ingcindezi ukuze kuthuthukiswe ukusebenza ezimeni zomhlaba ezihlukeneko. Ukukhethwa nokucaciswa kwemodeli ezikahle zezikhwama zemigodi kufuneka esekelwe kumadiyama akhawunti amaphayili, ukuhlinzwa kwezindonga, izici zokuphakamisa zomhlaba, nezimo ezithile zephrojekthi zokuhlinzwa, kuqinisekisa ukuthi ukusebenza kokuhamba komhlaba kuyafezeka ngempumelelo.
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