Ike fissure

Nkwụ ụzụ nke na-eme ka ụlọ ọrịa nwere ike itinye mmiri nke cementitious ma ọ bụ chemical grout n'ime ụlọ ọrịa na ụlọ ọrịa nke ọdịda n'eme ka ọdịda n'eme ka ọdịda n'eme ka ọdịda n'eme ka ọdịda n'eme ka ọdịda. Nke a bụ ọrụ ndoro ndoro nwere ike itinye mmiri nke cementitious ma ọ bụ chemical grout n'ime ụlọ ọrịa na ụlọ ọrịa nke ọdịda n'eme ka ọdịda n'eme ka ọdịda n'eme ka ọdịda n'eme