Table 1: Specimen parameters.

Specimens	The Axial Compression Ratio	Longitudinal Reinforcement of Columns	Longitudinal Reinforcement Ratio of Columns	The Stirrup of Columns	Vertical Reinforcement of Each Side Wing Wall	Horizontal Reinforcing Steel Bar of Wing Wall
YQKZ1	0.31	4C12+4C8	1.05%	A10@100	6C8	C12@100
YQKZ2	0.31	4C12+4C8	1.05%	A10@100	6C8	C12@100
YQKZ3	0.36	8C10	1.00%	A10@100	6C8	C12@100
YQKZ4	0.36	8C10	1.00%	A10@100	6C8	C12@100
YQKZ5	0.40	4C10+4C8	0.82%	A10@100	6C8	C12@100
YQKZ6	0.40	4C10+4C8	0.82%	A10@100	6C8	C12@100