Research Article

Experimental Study on Influence of Microexpansive Concrete Self-Stress on Performance of Steel Pipe Concrete

Table 3

Feature parameters of key points.

SpecimenYield load (MPa)Test/FE valueYield displacement (mm)Test/FE value
Test resultsFE resultsTest resultsFE results

CS1239921991.093.591.292.78
CS2261224341.074.80.95.33
CS3274926721.034.770.67.95
CS4242223971.015.240.648.18
CS5227522471.034.130.656.35
Average1.0466.11
Deviation0.0014.856