Wall between junction manner null of subterranean continual

摘要

PURPOSE: To enhance the transmitting ability of a partition wall for an intra- and extra-plane shearing force between unitary walls. ;CONSTITUTION: A mild steel bar cage 4 is provided where a partition plate is installed in the joint between a preceding wall 1 and a subsequent wall. wherein a mild steel bar joint 5 is protruded from the partition plate 14 of the cage 4, and concrete 6 is placed using this partition plate 14 as a form. Thus the preceding wall 2 is constructed. To construct the subsequent wall 2, on the other hand, a mild steel bar joint 8 of a mild steel bar cage 9 is joined with the mentioned joint 5 by the lap joint followed by placing of concrete 16. In this method of inter-wall joining for an underground continuous wall, the partition plate 14 consists of a plate 15 having uneven surface, and the joint between the preceding and subsequent walls 1, 2 is formed by the fit due to their unevenness.;COPYRIGHT: (C)1993,JPO&Japio