| 摘要 |
<p>Tool for eliminating the negative friction on foundation piles, characterised by the interpositioning of a cloth with low coefficient of friction and enhanced waterproofing, and its placement in service at the same time as the portion of the pile potentially subject to the aforesaid phenomenon by a method able to contain the traction stresses in the cloth within largely acceptable limits and to preserve and protect over the course of time the lubrication between pile and cloth. <IMAGE></p> |
