Dav hlau grouting tshuab nrog ua tiav txheej

Jet Grouting thev naus laus zis yog txoj kev txhim kho av niaj hnub siv dav hauv kev txhim kho hauv paus, tswj dej hauv av, thiab kev tiv thaiv ib puag ncig. Nws sib tov cov cement, av, thiab lwm yam additives los ntawm high-pressure grouting los tsim cov av-cement lub cev nrog siab zog thiab tsis tshua muaj permeability. Nrog rau kev nce hauv engineering xav tau, lub dav hlau grouting tshuab nrog cov txheej txheem tiav tau dhau los ua kev xaiv nrov hauv kev ua lag luam thoob ntiaj teb.

Lub dav hlau grouting tshuab nrog ua tiav cov txheej txheem feem ntau suav nrog cov khoom tseem ceeb hauv qab no:

High-pressure jet grouting twj tso kua mis: Siv los muab lub siab txaus los tsuag cov cement slurry rau hauv av los ntawm lub nozzle los tsim ib qho kev sib tov.
Grouting system: Lub raj xa dej yog siv los thauj cov cement slurry thiab lwm yam khoom ntxiv rau cov nozzles.
Kev tswj hwm qhov system: Kev tswj hwm qib siab tuaj yeem saib xyuas thiab kho qhov tsis xws li siab thiab ntws hauv lub sijhawm kom ntseeg tau tias qhov zoo ntawm grouting.
Cov cuab yeej pabcuam: suav nrog cov khoom siv drilling, cov khoom siv sib xyaw, thiab cov khoom siv thauj khoom kom ntseeg tau tias cov txheej txheem ua haujlwm tau zoo thiab du.

Peb muab ib-nres dav hlau grouting khoom, xws li teb dav hlau drilling rig, anchoring drilling rig, grouting tov khoom, dav hlau grouting twj tso kua mis, dav hlau grouting cog, av nkos twj tso kua mis, thiab hose twj tso kua mis.

Nyob rau hauv cov tswv yim engineering, dav hlau grouting tshuab yog dav siv. Piv txwv li, hauv kev tsim kho ntawm ib lub nroog hauv Qatar, txhawm rau txhim kho cov kabmob muaj peev xwm ntawm cov av hauv av, chav tsev tsim kho tau xaiv siv lub dav hlau grouting tshuab nrog ua tiav cov txheej txheem rau kev txhim kho hauv paus. Hauv qhov project, lawv tau txais peb cov qauv tshiab ntawm cov cuab yeej siv dav hlau, HWGP 400/700/80 DPL-D Diesel dav hlau grouting cog.

Thaum lub sij hawm kev tsim kho, engineers raug soj ntsuam xyuas qhov ntws thiab siab ntawm slurry los ntawm kev tswj qhov system thiab ua tiav ib qho kev sib koom ua ke ntawm lub cev ntawm qhov tob uas tau txiav txim siab. Cov ntaub ntawv xeem tiag tiag qhia tau tias lub zog compressive ntawm lub cev sib koom ua ke deb tshaj qhov xav tau lub hom phiaj.

Lub dav hlau grouting tshuab nrog ua tiav cov txheej txheem muab kev ua haujlwm zoo, kev lag luam, thiab ib puag ncig tus phooj ywg daws rau cov av ntxiv. Hauv ntau qhov piv txwv engineering, lub dav hlau grouting tshuab tau pom tias muaj kev ua tau zoo thiab kev ntseeg tau. Raws li lub dav hlau grouting tshuab chaw tsim tshuaj paus, peb lub tuam txhab tau tsim ib tug ntau yam ntawm grouting khoom thiab tos ntsoov yuav koom tes nrog koj.