Static load-relieving reinforced-concrete seismic intermediate column

Abstract

This invention relates to a static load-release reinforced concrete seismic-resistant column for placement between an upper beam and a lower beam. The static load-release reinforced concrete seismic-resistant column comprises a first column and a second column. The first column comprises a first reinforcing steel segment and a first concrete segment covering the first reinforcing steel segment. The second column comprises a second reinforcing steel segment and a second concrete segment covering the second reinforcing steel segment. An overlap zone is formed between the first and second columns, and this overlap zone includes a third concrete segment. The first and second reinforcing steel segments overlap within this zone, and the third concrete segment is poured after the first and second concrete segments are formed, forming the space between the first and second concrete segments.

Claims

1. A static load-release reinforced concrete seismic-resistant inter-column, disposed between an upper beam and a lower beam, comprising: a first column comprising a first reinforcing steel segment and a first concrete segment, the first concrete segment covering a portion of the first reinforcing steel segment; and a second column comprising a second reinforcing steel segment and a second concrete segment, the second concrete segment covering a portion of the second reinforcing steel segment; wherein... An overlap area is formed between the first column and the second column. The overlap area includes a third concrete segment. The first steel bar segment and the second steel bar segment overlap within the overlap area. The third concrete segment is poured after the first concrete segment and the second concrete segment are formed, so that the third concrete segment is placed between the first concrete segment and the second concrete segment and simultaneously covers the first steel bar segment and the second steel bar segment.

2. The static load-release reinforced concrete seismic-resistant inter-column as described in claim 1, wherein the lap joint has a pouring space before the formation of the third concrete segment, so that the first column and the second column do not form a force-transferring structure between the lap joint.

3. The static load release type reinforced concrete seismic-resistant inter-column as described in claim 2, wherein the number of static load release type reinforced concrete seismic-resistant inter-columns is multiple, respectively disposed between the corresponding upper beam and the lower beam, and the third concrete segment of each overlapping area is formed by pouring after the first concrete segment and the second concrete segment are formed, so that each overlapping area maintains the pouring space before the formation of the corresponding third concrete segment.

4. The statically released reinforced concrete seismic-resistant inter-span column as described in claim 3, wherein each of the third concrete segments is formed by pouring after the completion of the overlapping areas on the same floor, multiple floors, or all floors.

5. The static load release reinforced concrete seismic-resistant inter-column as described in claim 1, wherein the first column and the second column are respectively detachably disposed between the upper beam and the lower beam, so that the static load release reinforced concrete seismic-resistant inter-column can be removed and replaced from between the upper beam and the lower beam when damaged.

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