nchara zuru oke nke na-egwupụta onwe ya na-agbapu nkume bolt / oghere arịlịka bar / arịlịka arịlịka

Ndewo, bịa lelee ngwaahịa anyị!

nchara zuru oke nke na-egwupụta onwe ya na-agbapu nkume bolt / oghere arịlịka bar / arịlịka arịlịka

 

 

Sistemụ arịlịka nke onwe bụ nke nwere oghere arịlịka nke nwere oghere nwere obere ihe eji achụ aja nke na-eme mkpọpu, ịgbanye na grouting n'otu ọrụ.A na-ejikarị usoro arịlịka nke mkpọpu onwe ya na mkpọda stabilization, tunneling tupu nkwado, ntọala na obere ikpo wdg oru ngo.

Uru na njirimara dị ka n'okpuru:

1. Ọ dịghị casings a chọrọ, n'ihi na arịlịka Ogwe nwere ike igbapu n'ime rụrụ ala na-enweghị mkpa casings na-akwado olulu mmiri.

2. Ngwunye ngwa ngwa na ntinye, n'ihi na ịkụ ala, ntinye na grouting dị n'otu ọrụ.

3. Ma eriri eriri na eriri trapezoid siri ike ma dị mma maka ịkụgharị rotary-percussive na hụ na njikọ dị elu na gout borehole.

4. Isi oghere ọ bụghị nanị na-eje ozi maka ịchafụ n'oge mkpọpu, kamakwa maka grouting mgbe mkpọpuchara.

5. eri na-aga n'ihu na-eme ka ogwe osisi ahụ nwee ike ịkpụ ma jikọta ya n'ebe ọ bụla, ma ọ bụ gbasaa.

6. Ụdị arịlịka dị iche iche dị maka ọnọdụ ala dị iche iche.

R eri arịlịka mmanya ma ọ bụ na-akpọ nkume bolt, ala ntu, nke bụ ụdị threaded oghere mmanya, mmanya elu na eriri eriri dị ka ISO 10208 & 1720. Ọ e mbụ mepụtakwara site mai na 1960S iji dozie ala na-ewu ọsọ na mgbagwoju anya. ọrụ n'okpuru ala, n'oge a;ọ na-ewu ewu nke ukwuu n'ụwa niile.

 

 

 

 

Nha OD (mm) ID(mm) Ibu kacha (KN) Ibu Mpụta (KN) Arọ(kg/M)
R25N-14 25.0 14.0 200 150 2.3
R32L-22 32.0 22.0 210 160 2.8
R32N-21 32.0 21.0 280 230 2.9
R32N-18.5 32.0 18.5 280 230 3.4
R32S-17.5 32.0 17.5 360 280 3.5
R32S-15 32.0 15 360 280 4.1
R38N-21 38.0 21.0 500 400 4.8
R38N-19 38.0 19.0 500 400 5.5
R51L-38 51.0

38.0

550 450 6.0
R51L-36 51.0 36.0 550 450 7.6
R51N-36 51.0 36.0 800 630 7.6
R51N-33 51.0 33.0 800 630 8.4
ọkwa ígwè Acc.EN 10083-1
Ntuziaka eriri Aka ekpe
Ọkọlọtọ eri ISO 10208 / ISO1720

Oge nzipu: Mee-26-2022