| 摘要 |
PURPOSE:To enable formation of an installation foundation structure in that setting of a packer block is simplified and the block can be installed in a short time, by a method wherein a packer steel plate is buried in the upper surface of a packer block to previously form the packer block, and the packer block is adhered on the foundation of machinery. CONSTITUTION:By the use of forms, a packer block 20, in the upper part of which a packer steel plate 22 is buried, is previously formed, The packer block 20 is adhered on a device foundation 26 by means of mortar 24 for adhesion in a condition to regulate height and horizontality. Plural lines of grooves 28 are formed in the under surface of the packer block 20 in order to enhance the effect of adhesion between mortar 24 for adhesion and the under surface of the packer block. This simplifies setting of the packer block and enables formation of a solid device installation structure in a short time. |
