| 摘要 |
PURPOSE:To increase the stability of the whole of a civil work structure by a method in which netting parts on both surfaces of a civil work are connected with triangle parts, and a large number of truss faces are formed in the civil work to make up a framed structure having a high integrity. CONSTITUTION:A triangle part DELTA is formed by bending a steel material into a triangle form, and metal netting parts X1 and X2 are formed by providing given grooves in an expandible metal. Also, notched grooves to receive the top portions of a part DELTA at equal intervals to the intervals of the truss in the lengthwise direction are formed in a beam material B1. The parts DELTA are set, the triangular top portions of the adjacent parts DELTA are fixed with auxiliary plates PL and pins P for joining, and then the netting part X2 is attached to the inside of the parts DELTA. Then, the netting parts X1 and X2 are lapped with each other at their grooves and fitted with the beam material B1 and the top portions of the parts DELTA are received by the notched grooves. Furthermore, top portions of the parts DELTA and the beam material B1 are joined with pins, and then a given amount of soil and sand is packed to construct a retaining wall. |
