SLEND
Slenderness Ratio
长细比
SLOPE
Slope Stability
边坡稳定
SLS
Serviceability Limit State
正常使用极限状态
SOIL
Soil Improvement
地基处理
SPI
schedule performance index
进度执行效果指数
SPRF
Spray-Applied Fireproofing
喷涂防火
SPT
Standard Penetration Test
标准贯入试验
SRC
Steel Reinforced Concrete
型钢混凝土
ST
Sound Transmission
声传播
STC
Sound Transmission Class
隔声等级
STM
Shield Tunneling Method
盾构法
STR
Structural Engineering
结构工程
STRIP
Strip Foundation
条形基础]
STRP
Strip Foundation
条形基础
STRU
Structural Analysis
结构分析
STU
Studio Apartment
单间公寓
SV
schedule variance
进度差异