| 摘要 |
<p>The concrete wall formwork has formwork shell and supporting elements, where formwork halves are arranged on both sides of the wall. The formwork halves are held together by anchor rods plugged through anchor holes in the formwork shell. The anchor rod is plugged in the area of anchor holes through a sleeve, where the sleeve (1) is provided with a seal (3). The sleeve and the seal are made of thermoplastic material, such as polyvinyl chloride, thermoplastic elastomer, and ethylene propylene diene monomer. An independent claim is also included for a sleeve for introducing or sealing an anchor hole in a concrete wall formwork.</p> |
