试验结果表明，钢板夹心砼结构具有较高的强度和良好的延性。

Test results show that the concrete structure sandwiched with steel plates has high strength and good ductility.

youdao

试验结果表明，钢板夹心砼结构具有较高的强度和良好的延性。

Test results show that the concrete structure sandwiched with steel plates has high strength and good ductility.

youdao