简支梁受分布荷载如图所示,则支座A、B的反力分别是()。<img src='https://img2.soutiyun.com/shangxueba/ask/1905001-1908000/1906095/ct_jgzjgysm_jgzjgyschoose_00771(20093)1.jpg' />

A.<img src='https://img2.soutiyun.com/shangxueba/ask/1905001-1908000/1906095/ct_jgzjgysm_jgzjgyschoose_00771(20093)2.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/1905001-1908000/1906095/ct_jgzjgysm_jgzjgyschoose_00771(20093)3.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/1905001-1908000/1906095/ct_jgzjgysm_jgzjgyschoose_00771(20093)4.jpg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/1905001-1908000/1906095/ct_jgzjgysm_jgzjgyschoose_00771(20093)5.jpg' />

时间:2023-09-25 12:39:12

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