国际会议作报告英语演讲PPT

15
Meaning
Situation
U.S Army: Reaching to anywhere in
96 hours
They can support C-17 in 16 days……
5
Working
Main Work
Materials Scheme
Mechanical
Water-stable
6
Working Materials
11
Working
Materials
Scheme
MechFra Baidu biblioteknical
Water-stable
Scouring test
penetra nt test
12
Working
Materials
Scheme
Mechanical
Water-stable
Cantabria test
Other tests
13
Innovation
test experiments methods Comprehensive experiments, test test methods, test instrument instrument
14
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This is deed by …….. Including ……, ………, ……., …….., ….. and …….
Scheme
Mechanical
Water-stable
2 soils
1 sand
3 powders
4 fibers
7
Working
Materials
Powder control Fiber control
Scheme
Mechanical
Water-stable
Different kind, different amount, with and without sand
Presentation
Properties of rapid construction materials for soil pavement of field airfield
Author: ……
……………………University
1
Contents
Contents
Background Working
6% 8% 10%
3% 3% 5% 3%
7% 3%
Other factors
Specific scheme
6% 8% 10% 22%
2% 4% 6% 8% 10%
8
Working
Materials
Scheme
Mechanical
Water-stable
Compact ion test
Compres sion strength
9
Working
Materials
Scheme
Mechanical
Water-stable
Splitting tension strength
direct shear test
10
Working
Materials
Scheme
Mechanical
Water-stable
CBR
rebound modulus
Conclusion
Innovation
2
Background
Why
Meaning
Situation
Airfield
Railway
Rescue
Network
3
Background
Why
Meaning
Situation
Fast
Aim
Convenient
Validity
4
Background
Why
Innovation
soil choosing Selecting two kinds of soils, three kinds of powders, sand several combination powders
Innovation Several kinds of fibers, different fibers combination length, admixture