REINFORCEMENT BAR AMOUNT CALCULATION SYSTEM AND PROGRAM FOR REINFORCED CONCRETE

• Main Author: TANI MASAKAZU
• Format: Patent
• Language: English; Japanese
• Published: 26.01.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; BUILDING MATERIALS; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; STRUCTURAL ELEMENTS; WALLS, e.g. PARTITIONS

To satisfy spatial conditions, obstacle prevention conditions, and strength conditions of a construction part of reinforced concrete and to quickly calculate the number of axial reinforcement bars to be arranged according to the diameter of the axial reinforcement bar by a computer.SOLUTION: A computer 2 (2 and 3) has a function of calculating the number n of axial reinforcing bars to be arranged in a first direction (S7, S8) according to a dimension in the first direction in which the axial reinforcement bars are arranged in a cross section perpendicular to the axial reinforcement bars of concrete portions 120 and 220 in which axial reinforcement bars 121 and 221 are arranged (B in Figs. 2 and 3, and a in Figs. 4 and 5), a dimension in a second direction perpendicular to the first direction in the cross section (a in Figs. 2 and 3, H in Figs. 4 and 5), and a diameter D of the axial reinforcement bar and bar arrangement density conditions required for the cross section (minimum limit reinforcement bar ratio p, longest limit spacing x).SELECTED DRAWING: Figure 6 【課題】鉄筋コンクリートの施工部の空間条件、支障防止条件又は強度条件を満たしつつ、軸補強筋の径に応じた当該軸補強筋を並べるべき本数をコンピューターにより迅速に算出する。【解決手段】コンピューター２（２及び３）は、軸補強筋１２１，２２１が配筋されるコンクリート部１２０，２２０の軸補強筋に垂直な断面における軸補強筋を並べる第一方向の寸法（図２，３ではＢ、図４，図５ではａ）と、同断面における前記第一方向に垂直な第二方向の寸法（図２，３ではａ、図４，図５ではＨ）と、軸補強筋の径Ｄと、同断面に求められる配筋密度条件（最小限界鉄筋比ｐ，最長限界間隔ｘ）とに応じて、軸補強筋を前記第一方向に並べるべき本数ｎを算出する（Ｓ７，Ｓ８）機能を有する。【選択図】図６