Muaj tsib txoj kev kho rau kev txhawb nqa grouting txhawb nqa lub zog ntawm cug cug ceg grouting cov khoom siv:
Tshuaj khib / Cement grouting twj tso kua mis
2. Thauj thauj tog rau nkoj lossis cov yeeb nkab me me: siv nyob rau hauv ntiav faus faus faus thiab tawg strata (kev them nyiaj ua ntej).
3. Cov yeeb nkab shed hlau ncej Txhawb: Lub tshuaj khib yooj yim grouting cov khoom siv, pob zeb yooj yim thiab lwm yam (khiav tawm), zom, txau thiab anchoring.
4. Cov yeeb nkab me me Preling: siv rau cov av xuab zeb, pob zeb thiab cov pob zeb tsis muaj zog ntawm cov pob zeb tsis muaj zog (hauv 12 teev) (ua ntej txhawb nqa thiab them nyiaj ua ntej).
5. Prefing ntawm ib puag ncig pob zeb sib sib zog nqus cov dej khov, tawg, mos sauv yooj yim thiab cov kab sib tsoo, cov kab ke loj tsis tau tso cai (ua ntej-ua ntej).