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INSTALLATION METHOD OF STRUT FOR COLUMN
PROBLEM TO BE SOLVED: To provide an installation method of a strut for columns which allows a necessary amount of axial force to be more safely and reliably introduced as well as a huge working space to be secured under the strut for columns by eliminating necessity of intermediate support piles (shelf piles).SOLUTION: A strut 4 for columns provided with a jack 10 for preloading is installed between wales 3, 3 opposing to each other. Both ends of the strut 4 for the columns is connected respectively to sides of the whales 3. A middle section of the strut 4 for columns in a longitudinal direction is pulled up to be horizontally held. An axial force is introduced to the strut 4 for columns by the jack 10 for preloading.SELECTED DRAWING: Figure 1
【課題】必要量の軸力をより安全にかつ確実導入することができ、かつ中間支持杭(棚杭)を省略してコラム切梁の下側に広い作業空間を確保できるコラム切梁の架設方法を提供する。【解決手段】プレロード用ジャッキ10を備えたコラム切梁４を対向する腹起し3,3間に架設する。コラム切梁４の両端部を腹起し３の側面に接合する。コラム切梁４の長手方向の中間位置を引き上げて水平に保持する。コラム切梁４にプレロード用ジャッキ10によって軸力を導入する。【選択図】図１
INSTALLATION METHOD OF STRUT FOR COLUMN
PROBLEM TO BE SOLVED: To provide an installation method of a strut for columns which allows a necessary amount of axial force to be more safely and reliably introduced as well as a huge working space to be secured under the strut for columns by eliminating necessity of intermediate support piles (shelf piles).SOLUTION: A strut 4 for columns provided with a jack 10 for preloading is installed between wales 3, 3 opposing to each other. Both ends of the strut 4 for the columns is connected respectively to sides of the whales 3. A middle section of the strut 4 for columns in a longitudinal direction is pulled up to be horizontally held. An axial force is introduced to the strut 4 for columns by the jack 10 for preloading.SELECTED DRAWING: Figure 1
【課題】必要量の軸力をより安全にかつ確実導入することができ、かつ中間支持杭(棚杭)を省略してコラム切梁の下側に広い作業空間を確保できるコラム切梁の架設方法を提供する。【解決手段】プレロード用ジャッキ10を備えたコラム切梁４を対向する腹起し3,3間に架設する。コラム切梁４の両端部を腹起し３の側面に接合する。コラム切梁４の長手方向の中間位置を引き上げて水平に保持する。コラム切梁４にプレロード用ジャッキ10によって軸力を導入する。【選択図】図１
INSTALLATION METHOD OF STRUT FOR COLUMN
コラム切梁の架設方法
IWASAKI SHINICHI (author) / YAMANAKA YUSUKE (author)
2018-11-15
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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