Compression Performance of Newly Designed Replaceable Tubular Steel Piers

Figure 7

Failure mode of new tubular steel piers under axial compression. (a) Specimen I-0. (b) Specimen I-A. (c) Specimen II-A-1. (d) Specimen II-A-2. (e) Specimen II-A-3. (f) Specimen III-A-1. (g) Specimen III-A-2. (h) Specimen III-B-1. (i) Specimen III-B-2. (j) Specimen III-C-1. (k) Specimen III-C-2. (l) Specimen IV-A-1. (m) Specimen IV-A-2. (n) Specimen IV-A-3.

(a)

(b)