Tube-a-Manchette (TAM) Systems

Tube-a-Manchette systems bụ ndoro ndoro zuru ezu nke na-emegharị na engineering nke nchara nke okpukpere na nchara nke ubi nkume. Ndoro ndoro a na-eme ka polyethylene sleeves, ndoro a na-akpọrọ na Igbo nke "manchettes", na-emepụta n'ime okpukpere boreholes iji na-enyere aka na grouting nke na-eme n'oge gara aga ma ọ bụ n'oge na-eme nchara nke ụlọ ọrịa. Manchettes a na-enyere ike na check valves ndoro a na-eme ka ọ bụrụ ma ọ bụ na pressure nke grout na-emepụta, na-enyere ike na cement-based ma ọ bụ chemical grout na-emepụta n'ime ndoro nke na-akpọrọ ma ọ bụ na-eme ka ndoro ndoro a na-emegharị n'oge gara aga. Ihe ndoro ndoro a na-eme ka TAM systems dị mma na engineering nke nchara nke ọ bụrụ na compensation grouting na-eme ka ụlọ na-eme ka ndoro ndoro dị, na-enyere ike na ndoro ndoro nke ụlọ na-eme ka ndoro ndoro dị, ma ọ bụ na-enyere ike na ndoro ndoro nke ụlọ na-eme ka ndoro ndoro dị. Ndoro ndoro Tube-a-Manchette na-eme ka ndoro ndoro dị n'ime ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro