1、Nheyo: Mushure mekunge chishandiso chekucheka cheni-blade chachekwa chakatwasuka uye chakadzika kusvika pakadzika pechigadzirwa, chinosundirwa chakatambarara uye chinopinzwa nesimende slurry kuti chigadzire madziro esimende anoramba aripo, akaenzana uye asina musono;
2、Isa zvinhu zvepakati (simbi yakaita seH, nezvimwewo) mumadziro ekusanganisa simende ane ukobvu hwakaenzana kuti ugadzire chimiro chekuchengetedza chakabatanidzwa uye chekumisa mvura.
Nzira yeTRD. Zvimiro uye Kureba1. Inoshanda kune ivhu, jecha, matombo nematombo, uye inoshandawo zvakanaka mujecha rakakora rine 30-60 standard penetration value uye soft rock ine simba rakazara reuniaxial compressive risingapfuure 10 MPa.2. Kudzika kwemadziro akapedzwa kunogona kusvika mamita makumi manomwe, uye verticality deviation haifanire kupfuura 1/250 (kana TRD verticality deviationist isingapfuure 1/300 kana ichishandiswa sekusimbisa madziro emugero wemukati nekunze wemadziro epasi);
3. Ukobvu hwemadziro 550-950 mm;
4. Simende yakasanganiswa zvakaenzana, uye simba rekudzvanya risina kuvharwa i0.5-2.5MPa;
5. Madziro ane simba rekudzivirira mvura, uye mwero wekubvumidzwa kwemvura unogona kusvika 1×10-6 cm/s kusvika 1×10-7 cm/s muvhu rejecha;
6. Nzvimbo dzakapatsanurwa dzemaprofiles dzinogona kurongwa zvakaenzana nenzvimbo dzakapatsanurwa zvakaenzana, uye kuomarara kwenzvimbo yacho kwakafanana;
7. Kureba kwakanyanya kwemichina yekuvaka kazhinji hakupfuuri mamita gumi nemaviri. uye pakati pesimba rekukura kwefuremu yekuvaka pakaderera, nekugadzikana kwakanaka.
Kana muine zvinodiwa pakushandisa michina yekuboora inotenderera, ndapota taurai kuti muwane rumwe ruzivo uye hurukuro.
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Nguva yekutumira: Chikumi-12-2023