The Double-Tower Connected Structures(DTCS), a new structure system of tall buildings, has been applied widely in Practical engineering, but researches about it are not systemic or deeply.

• 双塔连体结构是指在两个塔楼上部设置连体而形成的一种复杂的新型高层建筑结构形式,在实际工程中有越来越多的应用,但对它们的研究却还不够全面和深入。