关于柱下桩基础独立承台的冲切破坏锥体，下列图示正确的是：【2011-107】

• A.<img src="https://timg.fentiku.com/101/2016/10/21/JZFhwoYc3A.png" title='JZFhwoYc3A.png' alt='JZFhwoYc3A.png'/>
• B.<img src="https://timg.fentiku.com/101/2016/10/21/iBWMCMgOjO.png" title='iBWMCMgOjO.png' alt='iBWMCMgOjO.png'/>
• C.<img src="https://timg.fentiku.com/101/2016/10/21/H4ZN70i1x7.png" title='H4ZN70i1x7.png' alt='H4ZN70i1x7.png'/>
• D.<img src="https://timg.fentiku.com/101/2016/10/21/NHEPeTpH6X.png" title='NHEPeTpH6X.png' alt='NHEPeTpH6X.png'/>

正确答案：D