A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD OF CONSTRUCTING ADDITIONAL ELEVATOR SHAFT FOR MID-RISE RESIDENTIAL BUILDING
To provide a method of constructing an additional elevator shaft for a mid-rise residential building that ensures safety, shortens construction time, and reduces total installation costs.SOLUTION: A method of constructing an additional elevator shaft for a mid-rise residential building, comprises the steps of: driving a steel pipe pile 10 at an installation location of an elevator shaft 100; fixing a connector 20 to a pile head 11 of the steel pipe pile; fixing a column base 32 of a main column member 31 of a steel frame 30, which is preliminarily connected in a planar manner and constitutes the shaft, to the connector; attaching at least a beam 33 to the fixed opposing steel frame; and placing a concrete 44 with reinforcement arranged to include at least the pile head. The steel pipe piles and steel frames are firmly fixed and connected even before the concrete is placed, thereby improving safety and reliability against pull-out forces, as well as, construction period can be significantly shortened by placing concrete after the steel frame is assembled.SELECTED DRAWING: Figure 5
【課題】安全性を確保した上で工事期間を短縮すると共にトータルでの設置費用を低減する中層住宅の増築エレベータシャフトの構築方法を提供する。【解決手段】エレベータシャフト１００の設置場所に鋼管杭１０を打設する工程と、鋼管杭の杭頭１１にコネクタ２０を固定する工程と、コネクタに、シャフトを構成する予め平面状に結合された鉄骨架構３０の主柱材３１の柱脚３２を固定する工程と、固定された対向する鉄骨架構に少なくとも梁３３を取り付ける工程と、少なくとも杭頭を含むように配筋して、コンクリート４４を打設する工程と、を含む中層住宅の増築エレベータシャフトの構築方法。鋼管杭と鉄骨架構はコンクリートを打設する前でも強固に固定連結されるため引抜力に対して安全性と信頼性が向上すると共に、鉄骨架構を組み立てた後にコンクリートを打設することで工事期間を大幅に短縮できる。【選択図】図５
METHOD OF CONSTRUCTING ADDITIONAL ELEVATOR SHAFT FOR MID-RISE RESIDENTIAL BUILDING
To provide a method of constructing an additional elevator shaft for a mid-rise residential building that ensures safety, shortens construction time, and reduces total installation costs.SOLUTION: A method of constructing an additional elevator shaft for a mid-rise residential building, comprises the steps of: driving a steel pipe pile 10 at an installation location of an elevator shaft 100; fixing a connector 20 to a pile head 11 of the steel pipe pile; fixing a column base 32 of a main column member 31 of a steel frame 30, which is preliminarily connected in a planar manner and constitutes the shaft, to the connector; attaching at least a beam 33 to the fixed opposing steel frame; and placing a concrete 44 with reinforcement arranged to include at least the pile head. The steel pipe piles and steel frames are firmly fixed and connected even before the concrete is placed, thereby improving safety and reliability against pull-out forces, as well as, construction period can be significantly shortened by placing concrete after the steel frame is assembled.SELECTED DRAWING: Figure 5
【課題】安全性を確保した上で工事期間を短縮すると共にトータルでの設置費用を低減する中層住宅の増築エレベータシャフトの構築方法を提供する。【解決手段】エレベータシャフト１００の設置場所に鋼管杭１０を打設する工程と、鋼管杭の杭頭１１にコネクタ２０を固定する工程と、コネクタに、シャフトを構成する予め平面状に結合された鉄骨架構３０の主柱材３１の柱脚３２を固定する工程と、固定された対向する鉄骨架構に少なくとも梁３３を取り付ける工程と、少なくとも杭頭を含むように配筋して、コンクリート４４を打設する工程と、を含む中層住宅の増築エレベータシャフトの構築方法。鋼管杭と鉄骨架構はコンクリートを打設する前でも強固に固定連結されるため引抜力に対して安全性と信頼性が向上すると共に、鉄骨架構を組み立てた後にコンクリートを打設することで工事期間を大幅に短縮できる。【選択図】図５
METHOD OF CONSTRUCTING ADDITIONAL ELEVATOR SHAFT FOR MID-RISE RESIDENTIAL BUILDING
中層住宅の増築エレベータシャフトの構築方法
WU DONG HANG (author)
2023-01-19
Patent
Electronic Resource
Japanese
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