| 摘要 |
A method for the waterproofing of joints and/or cracks in the upstream face of dams, other hydraulic works and concrete or masonry structures. A waterproofing membrane includes a strip of elastically yielding synthetic material that is fastened to the surface to be protected along the whole joint and/or crack. Prior to positioning the waterproofing membrane, sliding elements are positioned onto the surface to support the membrane. A protection and sliding substrate is properly fastened independently from the waterproofing membrane so that the waterproofing membrane is allowed to freely elongate and follow the movements of the joint and/or the crack while maintaining a water tightening condition. |
