Grout tubes bụ conduits mma nke na-edu grout n'ụzọ installation nke anchor ala prestressed na tiebacks, e meere ha ike na-eche ụzọ grout ike-ike site n'elu ala n'aghara anchor borehole na-eme structural bond na esebesu ibu. Tubes ndị a na-agawa n'polyethylene ihu-densị (HDPE), PVC, ma ọ bụ rigid plastic composites, e meere ha n'ụzọ ike igba hydrostatic pressures na-emepụta ma installation grout ma na-echebe ụkọ dimensional. Tubes ndị a pụtara sealed construction na valve mmeghara n'elu nso-nso, na-eme ka flow grout nʼotu ụzọ n'aghara anchor zone ebe na-egbochi imeghe ihe ma application pressure na phases anchor tensioning nke sosotupu.
Grout tubes bụ conduits mma nke na-edu grout n'ụzọ installation nke anchor ala prestressed na tiebacks, e meere ha ike na-eche ụzọ grout ike-ike site n'elu ala n'aghara anchor borehole na-eme structural bond na esebesu ibu. Tubes ndị a na-agawa n'polyethylene ihu-densị (HDPE), PVC, ma ọ bụ rigid plastic composites, e meere ha n'ụzọ ike igba hydrostatic pressures na-emepụta ma installation grout ma na-echebe ụkọ dimensional. Tubes ndị a pụtara sealed construction na valve mmeghara n'elu nso-nso, na-eme ka flow grout nʼotu ụzọ n'aghara anchor zone ebe na-egbochi imeghe ihe ma application pressure na phases anchor tensioning nke sosotupu.