| 摘要 |
<p>A tubular anchor including a tubular member (1) having, at its one end, a crown-shaped drilling head (2) and, at its opposite end, a load application element a substantially cylindrical hollow element (7) filled with a mortar mass (4), located inside the tubular member (1), and having, at its end facing in the direction opposite to the setting direction, an opening (11) enabling flow of the mortar mass therethrough, and at least one longitudinal channel (12) communicating the opening (11) with an outlet opening (5) provided in the region of the drilling head (2).</p> |
