| 塔机基础计算方法 |
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| 引用本文： | 王积永,宋玉波,靳同红,何淑娟. 塔机基础计算方法[J]. 中国工程机械学报, 2008, 6(2) |
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| 作者姓名： | 王积永 宋玉波 靳同红 何淑娟 |
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| 作者单位： | 山东建筑大学机电工程学院 荣成市广安建筑工程有限公司 |
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| 摘 要： | GB/T 13752—92《塔式起重机设计规范》中给出了方形基础抗倾翻稳定性和地耐力的计算公式,但它并不适用于其他形式的基础(比如十字形基础),也不能满足方形基础所有工况的要求.通过对方形基础进行力学分析,根据塔机基础载荷,推导出适用于各种形式基础的抗倾翻稳定性、地耐力通用计算方法.此方法可以计算出基础上任何1个截面的弯矩、剪力,为配筋的设计提供了依据.
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| 关 键 词： | 塔机 基础 抗倾翻稳定性 |
Calculation methods for tower crane foundation |
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| WANG Ji-yong,; SONG Yu-bo,; JIN Tong-hong,; HE Shu-juan. Calculation methods for tower crane foundation[J]. Chinese Journal of Construction Machinery, 2008, 6(2) |
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| Authors: | WANG Ji-yong, SONG Yu-bo, JIN Tong-hong, HE Shu-juan |
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| Affiliation: | 1(1.College of Mechanical and Electronic Engineering; Shandong Jianzhu University; Jinan 250101; China; 2.Rongcheng Guangan Construction Engineering Co.; Ltd.; Rongcheng 264300; China); |
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| Abstract: | Pertaining to GB/T 13752—92,《Design Specifications for Tower Cranes》,a formula is provided to calculate the anti-toppling stability and ground endurance of square foundation.Thus in this case,this formula satisfies partially with possible working conditions.Additionally,it is not applicable to other categories of foundations,e.g.the cross foundation.In order to adapt to all categories of foundations,an extended formula is developed based on mechanical analysis,particularly the tower crane foundation loading... |
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| Keywords: | tower crane foundation anti-toppling stability |
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