Basic Geotechnical Earthquake Phần 6 pdf
Basic Geotechnical Earthquake Phần 6 pdf
... ratio induced by
the design earthquake.
Solution:
Using results of Example 6. 1,
σ
v0
= 58 + 20 = 78 kPa.
σ
v0
′
= 43 + 20 = 63 kPa.
Using Eq. (6. 4), CSR = 0 .65 (0. 96) (78 /63 )(0.45) = 0.347
Home Work ... pressure ratio
(Wallace, 1 961 ).
Fig. 7.3 Bearing capacity factors (Courtesy: Day, 2002)
Basic Geotechnical Earthquake Phần 1 pps
... 978-81-224- 262 0-5
5. SITE SEISMICITY, SEISMIC SOIL RESPONSE AND
DESIGN EARTHQUAKE 46
5.1 Site Seismicity 46
5.2 Seismic Soil Response 48
5.3 Design Earthquake 50
6. LIQUEFACTION 57
6. 1 Introduction 57
6. 2 ... 0
1957 Aleutian Islands 8 .6 0
1950 Himalayan region 8 .6 8,500
19 06 Ecuador 8 .6 500
1 963 Kurile Islands 8 .6 0
1923 Alaska 8.5 0
1.2.2 Deadliest Earthquakes
The wor...
Basic Geotechnical Earthquake Phần 2 ppsx
... Valley, CA 17 14 6. 64
10/28/83 Borah Peak, ID 33 20 6. 93
10/18/89 Loma Prieta, CA 40 16 6.92
06/ 28/92 Landers, CA 62 12 7.34
Although the exact area associated with a given size earthquake varies ... area of certain earthquakes
(Courtesy: http:// eqseis.geosc.psu.edu)
Date Location Length (km) Depth (km) (Mw)
12/ 16/ 54 Dixie Peak, NV 42 14 6. 94
06/ 28 /66 Parkfield, CA 35 10 6....
Basic Geotechnical Earthquake Phần 3 docx
... ( 360
°
)
Distance to seismograph = 1200 km = 1.2 × 10
6
m
∆ =
×
=°
×
6
0
7
1.2 10
( 360 ) 10.8
410
Using Eq. (2.2) and A′ = 15 .6 mm = 1 560 0 µm gives:
M
s
= log A′ + 1 .66 log ∆ + 2.0
= log 1 560 0 ... 16, 1819 8.5 No record
Jabalpur June 2, 1927 6. 5 ———
Indore March 14, 1938 6. 3 ———
Bhadrachalam April 14, 1 969 6. 0 ———
Koyna December 10, 1 967 6. 7 >200
Killari (Latur) Sep...
Basic Geotechnical Earthquake Phần 4 docx
... distnace, ∆
SOIL
ROCK
ROCK
Hypocenter
Focal Depth
Fault
46 Basic Geotechnical Earthquake Engineering
SITE SEISMICITY, SEISMIC SOIL RESPONSE
AND DESIGN EARTHQUAKE
5
CHAPTER
5.1 SITE SEISMICITY
5.1.1 Site ... sliding.
5.3.3 Earthquake Magnitude
Design earthquake magnitude as well as the selection of magnitude level are discussed
below:
Design Earthquake Magnitude
Engineers can d...
Basic Geotechnical Earthquake Phần 5 pptx
... alt=""
62 Basic Geotechnical Earthquake Engineering
Failure and cracks induced by liquefaction have also been observed. These images (Fig.
6. 8(a) and Fig. 6. 8(b)), probably from the 19 06 earthquake ... through the concrete road surface.
60 Basic Geotechnical Earthquake Engineering
Liquefaction induced road failure, Moss Landing State Beach is shown in Fig. 6. 6 (a).
Thi...
Basic Geotechnical Earthquake Phần 7 docx
... result
92 Basic Geotechnical Earthquake Engineering
6. For intermediate slide mass, k
h
= 0 .65 a
max
/g
7. For large slide mass, k
h
= 0.1 for sites near faults generating 6. 5 magnitude earthquake
and ... Basic Geotechnical Earthquake Engineering
SLOPE STABILITY ANALYSES
FOR EARTHQUAKES
9
CHAPTER
90
9.1 INTRODUCTION
Slope movement is secondary effect of earthquake. There...
Basic Geotechnical Earthquake Phần 8 docx
... lb/ft
Moment due to passive force at tieback anchor = (43392)( 26 + (0 .66 7)(20)) = 1.707 × 10
6
Retaining Wall Analyses for Earthquakes 109
10 .6 TEMPORARY RETAINING WALLS
Static design of temporary braced ... Analyses for Earthquakes 113
Neglecting P
1A
, moment due to active force at tieback anchor = ( 862 8.75)(1+45/2)
+ (191 16) (1 + (0 .66 7)(45)) = (2.02775 × 10
5
)+(5.9288 × 10
5...
Basic Geotechnical Earthquake Phần 9 pps
... the types of earthquake resistant structural systems? Briefly explain about them.
5. Comment on earthquake engineering design techniques.
1 26 Basic Geotechnical Earthquake Engineering
Earthquake ... Fig. 11 .6) . For very long period structures, a constant displacement response
can be expected.
11 .6 ANALYSIS AND EARTHQUAKE RESISTANT DESIGN PRINCIPLES
11 .6. 1 The Basic Pri...
Basic Geotechnical Earthquake Phần 10 pptx
... 142 Basic Geotechnical Earthquake Engineering
Unconfined compression 84
Uniformly graded 65 , 69
Unit weight 38, 41
Unliquefiable 77, 78, 79, 85, 86
Unsaturated soil 64
Up-hole method ... waves 15, 16, 26, 27, 29
Seismic zonation factor 121
Seismic zone 54
Seismic zoning maps 36
Seismicity 46, 47, 48, 54
Seismogram 16, 27, 29
Seismograph 2, 23, 26, 27, 28, 29
Seismologists 26
Se...
Từ khóa:
- nền tảng ngôn ngữ c phần 6
- tập hợp phần 6
- phần 6 kết luận
- phần 6 phụ lục
- phần 6 giới thiệu thức ăn hỗn hợp và một số loại thuốc cho lợn nái
- phần 6 hiệu quả kinh tế trồng cây dó trầm
- phần 6 kết luận
- phần 6 kiểm tra siêu âm
- phần 6 bảo vệ sức khỏe người thân trong gia đình