<p>图示连续梁，已知P、l、φ B、φ C，则() <img alt="" src="https://learnfile
图示连续梁，已知P、l、φ
B、φ
C，则()
A.MBC＝4iφB＋4iφC
B.MBC＝4iφB＋2iφC
C.MBC＝4iφB＋Pl/8
D.MBC＝4iφB－Pl/8
正确答案是B
图示连续梁，已知P、l、φ
B、φ
C，则()
A.MBC＝4iφB＋4iφC
B.MBC＝4iφB＋2iφC
C.MBC＝4iφB＋Pl/8
D.MBC＝4iφB－Pl/8
正确答案是B