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midziyo yekugadzira michina

Kuonekwa kweiyo nheyo yekurapa maitiro

20200628181646_0089_zs

 

1.Shandura nzira yekuzadza

Mushure mekushandura nzira yenheyo, nzira yebanga remhete, static touch test, light dynamic touch test uye standard yekupinda bvunzo inofanirwa kushandiswa kuyedza mashandiro enheyo kurapwa. Panguva yekuyedzwa, sampling point inofanirwa kunge iri pa2/3 yehukobvu hwega rega rega, uye iyo yakakodzera ndiro inotakura inofanira kusarudzwa kuisa mutoro kune hwaro kutanga, uyezve sampling poindi inofanirwa kurongwa. Gomba renheyo haringave riri pasi pe1 yekuona nzvimbo pa10 ~ 20m; nepo base groove isingaite isingasviki 1 yekuona poindi pa50~100 ㎡.

2. Yakasimba ramming nzira

Mushure meiyo inosimba compaction nzira yenheyo, inofanirwa kupindirana nguva kune iyo nheyo yekusimbisa mhando yekuyedza, iyo in situ bvunzo (mumunda mutoro bvunzo uye yemukati geotechnical bvunzo, uye huwandu hwemapoinzi ekuona hunofanirwa kuenderana nekuoma kwesaiti uye kukosha kweiyo. chivako chekugadzirisa, kazhinji nheyo imwe neimwe yezvivakwa zvekutsvaga inofanira kunge isiri pasi pe3, kana nheyo yacho yakaoma, inofanira kuva yakakodzera kuwedzera nzvimbo dzekuongorora panguva imwe chete, dynamic touch test, static touch test. cross plate test, load test, wave speed test, side pressure mita bvunzo uye offset foshoro divi rekuwedzera bvunzo uye mamwe maedzo emumunda anofanirwa kuitwa, uye huwandu hwemapoinzi ekuona haufanirwe kunge ari pasi pemapoinzi matatu, uye kwete pasi pe1% yenhamba yemapoinzi.

3.precompression

Mushure menheyo, maitiro ekurapa anofanira kuongororwa. Munguva yekuyedzwa, nzvimbo dzemumiriri dzinofanirwa kuchengetwa munzvimbo yeprepressure, shear simba bvunzo yezvakadzika zvakasiyana uye kudhirowa ivhu rekuyedzwa kwemukati, uye hunhu hwekusimbisa hwaro hunofanirwa kutongwa zvinoenderana ne-anti-slip kugadzikana kwehydrochloric acid hwaro. Iyo vacuum-preloading nzira inofanirwa kuyedzwa pamatanho akasiyana uye mushure mekubvisa vacuum.


Nguva yekutumira: Mar-01-2024