CONSTRUCTION MATERIAL, IN WHICH SOIL OR ITS SUBSTITUTE IS CONSTRAINED AND REINFORCED BY BAG AND PERFORMANCE IS DISPLAYED, AND STRUCTURE COMPOSED OF ITS CONSTRUCTION MATERIAL

摘要

PROBLEM TO BE SOLVED: To solve such a problem that it is difficult for a person to objectively evaluate the performance of a structure using a sandbag in the conventional sandbag, when the sandbag is used as the supporting material of the structure.;SOLUTION: The compressive strength Qu of the construction material 2 is obtained on the basis of maximum effective constraint stress σ', received from the sandbag 1 of soil or its substitute stuffed into the sandbag 1 and formed into an approximately box shape, and performance is displayed in relation to the compressive strength of the construction material 2, on the basis of the obtained compressive strength Qu. A maximum shear strength τf manifested by the construction material 2, consisting of soil or its substitute, is obtained on the basis of the maximum effective locked-in stress σ', and performance is displayed, in relation to the shear strength of the construction material 2 on the basis of the obtained maximum shear strength τf. Performance is displayed on the basis of these performance display of the construction material 2 in the structure, using the construction material 2.;COPYRIGHT: (C)2001,JPO