| 摘要 |
An expansion joint comprising a joint member having opposing horizontal fixing bodies, such composed of a horizontal cushion course and a vertical cushion source made of elastic material on or under a steel flat horizontal base course, which are connected together by an expansion plate of elastic material that is formed in wave shape and comprises a flexible, flat part and an apex part, and stepped holes composed of a nut hole and an anchor bolt hole concentric with said nut hole made in said horizontal base course at regular intervals, and a method of installing such expansion joints by using an anchor bolt setter.
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