Development of new supporting detail for base columns which ensures superior flexibility to the columns without failure

机译：为基础色谱柱开发新的支撑细节，以确保色谱柱具有出色的灵活性而不会出现故障

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We propose new supporting detail of base columns that have superior flexibility without failure under high axial compression. In this detail, base column and its bed are divided by hemispheric surface. In this paper, we explain the mechanism of the detail and report fundamental properties and restoring force characteristics of the proposed supporting detail obtained through an axial compression test and several shear-bending tests with axial compression. As a result, the detail had sufficient compressive strength under axial compression and the proposed structural system consisted of the detail and the column kept the shear force equivalent to 40% of assumed dead load (0.3 bDσ_B) almost constant under high axial compression (0.7bDσ_B) in the range of the member angle from -0.06rad to 0.06rad. The proposed system has desirable restoring force characteristics.

机译：我们提出了新的支撑柱支撑细节，这些支撑柱具有出色的柔韧性，并且在高轴向压缩下不会失效。在这个细节中，基础柱和它的床被半球表面分开。在本文中，我们解释了细节的机理，并报告了所提出的支撑细节的基本特性和恢复力特性，这些细节是通过轴向压缩试验和几次轴向压缩剪切弯曲试验获得的。结果，该细部在轴向压缩下具有足够的抗压强度，并且所提出的结构系统由该细部组成，并且在较高的轴向压缩（0.7bDσ_B）下，该柱保持相当于假定静载荷（0.3bDσ_B）的40％的剪切力几乎恒定）在-0.06rad至0.06rad的成员角范围内。所提出的系统具有理想的恢复力特性。

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《First International Structural Engineering and Construction Conference, Jan 24-27, 2001, Honolulu, Hawaii》|2001年|p.575-580|共6页
会议地点 Honolulu HI(US)
作者
Hisato Hotta; Hirokazu Ikebukuro; Daigo Nomura;
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作者单位

Department of Architecture and Building Engineering, Tokyo Institute of Technology, Japan;

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原文格式 PDF
正文语种 eng
中图分类建筑科学;
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1. A FUNDAMENTAL STUDY ON DEVELOPMENT OF NEW SUPPORTING SYSTEM OF RC BASE COLUMNS IN WHICH THE COLUMNS NEVER FAIL IN FLEXURE [J] . Hisato HOTTA, Hirokazu IKEBUKURO, Hatuki TAKIGUCHI 日本建築学会构造系論文集 . 2001,第542期

机译：挠性柱永不失效的新型RC基柱支撑系统开发的基础研究
2. Surgical Outcome Comparison of Posterior Vertebral Column Resection with or without Anterior Column Support in Treatment of Yang’s Type A Severe Thoracic Spinal Deformity [J] . Zi-fang Huang, Jing-fan Yang, Wen-yuan Sui, World neurosurgery . 2019,第期

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3. Structural Behavior of Exposed Column Base with Concrete Foundation (Part 4 Evaluation of previous research related to cone failure in column base) [J] . Yang Xiaoyu et al 日本建築学会大会学術講演梗概集 . 2019,第2019期

机译：具有混凝土基础暴露柱底座的结构行为（第4部分评估先前研究柱底座的锥体故障）
4. Development of new supporting detail for base columns which ensures superior flexibility to the columns without failure [C] . Hisato Hotta, Hirokazu Ikebukuro, Daigo Nomura International structural engineering and construction conference . 2001

机译：为基本列开发新的支持细节，确保无故障的色谱柱的卓越灵活性
5. Experimental investigation of the behavior of lightly-reinforced concrete column and beam-column joint details subjected to seismic loading [D] . Pessiki, Stephen Paul. 1990

机译：轻型混凝土柱和梁柱节点受地震荷载作用的试验研究
6. INFUSION OF NERVE GROWTH FACTOR (NGF) INTO KITTEN VISUAL CORTEX INCREASES IMMUNOREACTIVITY FOR NGF NGF RECEPTORS AND CHOLINE ACETYLTRANSFERASE IN BASAL FOREBRAIN WITHOUT AFFECTING OCULAR DOMINANCE PLASTICITY OR COLUMN DEVELOPMENT [O] . M. A. SILVER, M. FAGIOLINI, D. C. GILLESPIE, -1

机译：将神经生长因子（NGF）注入到小猫的视觉皮层中可增加基础前脑中NGFNGF受体和胆碱乙酰转移酶的免疫反应性而不会影响眼部优势塑性或柱发育。
7. A FUNDAMENTAL STUDY ON DEVELOPMENT OF NEW SUPPORTING SYSTEM OF RC BASE COLUMNS IN WHICH THE COLUMNS NEVER FAIL IN FLEXURE [O] . Hisato HOTTA, Hirokazu IKEBUKURO, Katuki TAKIGUCHI 2001

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8. Hyperboloids of Revolution Supported on Columns. (1) Column-Supported Hyperboloids under Gravity Loading. (2) Column-Supported Hyperboloids under Wind Loading [R] . Gould, P. L. 1969

机译：列上支持的旋转双曲线。（1）重力加载下的柱支撑双曲面。（2）风载下的柱支撑双曲面

Development of new supporting detail for base columns which ensures superior flexibility to the columns without failure

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