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SkyCiv基金会

  1. SkyCiv基金会
  2. 孤立的基础
  3. 验证
  4. 在 1992 验证 # 1

在 1992 验证 # 1

钢筋混凝土设计

Information presented on this page is intended to demonstrate the section design convergence of EN 1992-1-1: 2004 SkyCiv 可以实现的隔离基础的规定. All examples are referenced from the following books:

书 1: Bill Mosley, John Bungey, and Ray Hulse. Reinforced Concrete Design to Eurocode 2 (Seventh Edition), 2012.

例 # 1 Design of Axially Loaded Isolated Footing

参考: 书 1, p.300.

描述
A pad footing is required to resist characteristic axial loads of 1000 kN permanent and 350 kN variable from a 400 mm square column. 产生的剪切, 片刻, load transfer, and development length are compared with manual calculations. 基础模型位于 X-Z 平面.

几何和材料特性Axially Loaded Isolated Footing Design, 在 1992

数字 2: 基础模型和材料属性示例 #1

载入中
Two characteristic loads are considered:

\( \文本{G} = 1000.00 \文本{ 千牛} \)
\( \文本{问} = 350.00 \文本{ 千牛} \)

The results of service and factor load combination are computed in reference to EN 1990.

分析

使用刚性常规方法进行分析. 见 隔离基础用户手册 有关使用 SkyCiv 基金会的更多说明.

结果比较

下表中比较了最显着的结果:

结果
参数 Manual/Book Reference SkyCiv
负荷
SLS 1500 1469.6
超低硫 1875 2036.46
土压力
qs 191.33 187.45
qu 239 259.75
弯曲度
当前时刻 482 523.66
Moment Capacity 529.92 556.07
单向剪切
实际剪切 455 508.39
One Way Shear Capacity 582 487.51
两向剪
u crit 8134 8096.8
Punching shear force 626 692.69
Two Way Shear Capacity 1691 1420.4

笔记: Discrepancies on some values are due to the following:

*Actual self weight of column and footing are considered in SkyCiv. 此外, SkyCiv requires a column height greater than zero.

*SkyCiv calculates actual measurement of the effective depth for both directions.

 

 

SkyCiv Foundation module offers an innovative and user-friendly interface for the design and analysis of an isolated footing in accordance with EN 1992-1-1: 2004 .

想要试用SkyCiv的Foundation Design软件? 我们的免费工具允许用户执行负载计算,而无需任何下载或安装!

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