Thaum lub sijhawm ua haujlwm dredging ib txwm, tus neeg tsav tsheb dredge ncaj qha tswj kev ua haujlwm ntawm ntau yam khoom siv tshuab (muaj cov khoom siv tsav tsheb, cov khoom siv sib kis, thiab lwm yam) los ntawm ntau yam nyees khawm, keyboards, thiab levers, ua rau lub dredge ua ntau yam kev txiav txim dredging. Raws li qee lub hom phiaj, xws li cov haujlwm tshwj xeeb engineering, cov hlab ntsha, cov kev ua haujlwm tau hais tseg, hom av, huab cua, hydrology, thiab kev cuam tshuam ntawm lub nkoj navigation ntawm kev ua haujlwm dredging, kev ua haujlwm ntawm lub tshuab nqus dej twj tso kua mis yog nyob ntawm tus neeg teb xov tooj cov kev txawj ntse. Cov theem ntawm kev ua haujlwm tau raug cuam tshuam los ntawm ntau yam, suav nrog kev tswj hwm ntawm lub cutter lub dredging trajectory, rau pem hauv ntej thiab lateral txav deb, cutter rotation ceev, dredging dav thiab qhov tob, thiab kev hloov ntawm cov av nkos twj tso kua mis raws li ib txwm ua hauj lwm tej yam kev mob.
Thaum lub sijhawm ua haujlwm dredging, kev saib xyuas yuav tsum tau them rau cov hauv qab no:
1. Ua kom haum thiab sib npaug slurry concentration. Cov ntsiab lus slurry yog qhov tseem ceeb rau kev txhim kho kev tsim khoom thiab yuav tsum tau tswj kom tsim nyog thiab khaws cia hauv qhov sib npaug.
2. Tswj txhua lub tshuab ua haujlwm zoo.
3. Ua txhua yam kev pabcuam dredging kom sai, raug, thiab ua tiav ntawm thawj qhov kev sim. Nyob rau hauv luv luv, txo lub sij hawm siv rau cov hauj lwm pab, maximizing dredging lub sij hawm, thiab tswj ib tug sib npaug thiab tsim nyog slurry concentration nyob rau hauv lub dredging siv lub voj voog yog qhov tseem ceeb rau kev txhim kho cov efficiency ntawm lub cutter suction dredge.
