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| Volume A |
| ON THE LONG-TERM RECORDER FOR SEISMIC OBSERVATION | 1 |
| Tamotsu FURUZAWA and Toshio KOBAYASHI |
CALIBRATION OF EXTENSOMETERS AND STRAIN
SEISMOMETERS WITH A LASER INTERFEROMETER | 7 |
| Shuzo TAKEMOTO |
ON THE ACCURACY OF THE OBSERVATION OF CRUSTAL
DEFORMATIONS BY ELECTRO-OPTICAL MEANS | 15 |
| Fumio OHYA and Torao TANAKA |
OBSERVATIONS OF CRUSTAL STRAINS
BY ELECTRO-OPTICAL MEASUREMENT (PART 1) | 33 |
Michio TAKADA, Torao TANAKA
Kensuke ONOUE, Masaru YAMADA
Yasuyoshi FUJITA and Fumio OHYA |
ON THE OBSERVATION OF THE CRUSTAL DEFORMATION
AT DONZURUBO CRUSTAL MOVEMENT OBSERVATORY
(3RD REPORT) | 41 |
| Michio TAKADA and Kensuke ONOUE |
| OBSERVATIONS OF THE EARTH TIDAL STRAINS AT KISHU MINE | 47 |
| Izuo OZAWA |
OCEAN TIDES AND TIDAL TILTINGS OF THE GROUND
OBSERVED AT THE OURA AND AKIBASAN STATIONS,
WAKAYAMA | 55 |
| Torao TANAKA |
CRUSTAL MOVEMENTS RELATED
TO THE SEISMIC ACTIVITY IN A RESTRICTED AREA (5B)
-Relation between the Seismic Activity in the Northwestern
Part of the Kinki District
and the Crustal Movements Observed at the Ikuno Station- | 71 |
Yutaka TANAKA, Makoto KOIZUMI
and Masaaki KATO |
CRUSTAL MOVEMENTS RELATED TO THE SEISMIC
ACTIVITY IN A RESTRICTED AREA (6)
-Relation between the Seismic Activity in the Northwestern
Part of the Chubu District
and the Crustal Movements Observed at the Kamioka Station- | 85 |
Yutaka TANAKA, Masaaki KATO
and Makoto KOIZUMI |
VOLCANIC CRUSTAL DEFORMATIONS (Ⅴ)
-On the Ohservations of Crustal Deformations
at Volcano Sakura-jima- | 97 |
| Tsusseo ETO |
10
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PRELIMINARY REPORT
ON THE SHIMO-ISHIKI OBSERVATION STATION,
SAKURA-JIMA VOLCANOLOGICAL OBSERVATORY | 107 |
| Tsuneo ETO |
AN INVESTIGATION ON THE VOLCANIC MICRO-EARTHQUAKE
AND VOLCANIC EXPLOSION OF SAKURAJIMA VOLCANO (2)
-On the Hypocentral Distribution of the Volcanic Earthquakes- | 113 |
| Kiyoshi NISHI |
| SEISMIC ACTIVITY AT AMAMI-OSHIMA | 123 |
| Keizo YOSHIKAWA |
ON THE SEISMICITY IN THE EASTERN AREA
OF THE VOLCANO ASO | 131 |
Kosuke KAMO, Hiroyasu ONO
and Yasuaki SUDO |
A STRUCTURE OF THE VOLCANO ASO DEDUCED
FROM THE AZIMUTHAL DEVIATION OF P-WAVE | 139 |
| Tatsuhiko WADA and Keiichi NISHIMURA |
GROUND TREMORS CAUSED BY ROCK BURSTS
IN THE IKUNO MINE | 149 |
| Yutaka TANAKA and Ryohei NISHIDA |
ACTIVITY OF EARTHQUAKES OCCURRED
IN APRIL 1970 NEAR FUNAOKA STATION | 165 |
| Ryokei NISHIDA |
ON TEMPORARY OBSERVATION OF MICROEARTHQUAKES
NEAR TOTTORI CITY (1) | 177 |
Kazuo MINO, Ryohei NISHIDA
and Junichiro MIYAKOSHI |
| LOCAL CRUSTAL EFFECTS ON EARTHQUAKE SEISMOGRAMS | 189 |
Tamotsu FURUZAWA, Shuzo TAKEMOTO
Kojiro IRIKURA and Junpei AKAMATSU |
UNDERGROUND STRUCTURE OF THE SOUTHERN
PART OF THE KYOTO BASIN OBTAINED
FROM SEISMIC EXPLORATION AND SOME RELATED PROBLEMS
OF EARTHQUAKE ENGINEERING | 203 |
Choro KITSUNEZAKI, Noritoshi GOTO
and Yoshinori IWASAKI |
20
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CHARACTERISTICS OF VIBRATIONS OF A LAYERED
VISCOELASTIC GROUND NEAR A SOURCE | 217 |
| Michiyasu SHIMA |
DYNAMIC BEHAVIOUR OF NON-LINEAR
POROUS ELASTIC LAYER | 233 |
Hisao GOTO, Kenzo TOKI
and Tadanobu SATO |
VIBRATIONAL CHARACTERISTICS
OF A SEMI-INFINITE VISCO-ELASTIC MEDIUM
TO SURFACE EXCITATIONS ON A RECTANGULAR AREA (PART 3) | 253 |
Takuji KOBORI, Ryoichiro MINAI
and Kaoru KUSAKABE |
ON THE VIBRATIONAL CHARACTERISTICS
OF FOUNDATION STRUCTURES IN THE GROUND | 263 |
Hisao GOTO, Kenzo TOKI
and Shiro TAKADA |
EXPERIMENTAL STUDY ON THE HORIZONTAL
RESTORING FORCE ACTING ON SUBSTRUCTURES | 283 |
Hisao GOTO, Susumu YOSHIHARA
Masaru KITAURA and Akihiro OTA |
RESPONSE ANALYSIS OF ELASTO-PLASTIC FRAME
STRUCTURE WITH RAMBERG-OSGOOD CHARACTERISTICS | 301 |
Takuji KOBORI, Ryoichiro MINAI
and Teizo FUJIWARA |
ON THE STATISTICAL ASEISMIC DESIGN DETERMINING THE
OPTIMUM DYNAMIC CHARACTERISTICS OF STRUCTURE
(CONTINUED) | 315 |
Takuji KOBORI, Ryoichiro MINAI
and Masahiro KAWANO |
| THE ELASTO-PLASTIC STABILITY OF SPACE FRAMES | 333 |
| Minoru WAKABAYASHI and Haruhito OKAMOTO |
AN EXPERIMENTAL STUDY ON CENTRIFUGALLY
CAST PIPE COLUMN TO H-BEAM CONNECTIONS | 343 |
Minoru WAKABAYASHI, Ryoichi SASAKI
and Yoshio KISHIMA |
AN EXPERIMENT ON THE BEHAVIOR
OF A STEEL BAR UNDER REPEATED AXIAL LOADING | 371 |
Minoru WAKABAVASHI, Taijiro NONAKA
Osamu KOSHIRO and Nobaru YAMAMOTO |
30
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A MODEL TEST OF REINFORCED CONCRETE FRAMES
WITH EMPHASIS ON SHEAR FAILURE OF COLUMN | 383 |
Minoru WAKABAYASHI, Koichi MINAMI
Kunihiro ADACHI and Masami NAKAGAWA |
AN EXPERIMENTAL STUDY ON SHEAR FAILUREOF REINFORCED
CONCRETE COLUMNS UNDER CYCLIC LOADING | 393 |
Minoru WAKABAYASHI, Koichi MINAMI
and Takeshi YAMAGUCHI |
AN EXPERIMENTAL STUDY ON ELASTO-PLASTIC
CHARACTERISTICS OF COMPOSITE MEMBERS USING
AN ENCASED H-SECTION SUBJECTED TO COMBINED BENDING
AND AXIAL FORCE | 417 |
Miowru WAKABAYASHI, Koichi MINAMI
and Katsuhiro KOMURA |
STUDIES ON LATERAL BUCKLING
OF WIDE FLANGE BEAMS, Report NO. 2
-ELASTIC BUCKLING TESTS USING PLASTICS MODELS- | 439 |
Minaru WAKABAYASHI, Takeshi NAKAMURA
Hiroyoshi KOYANAGI and Hiroshi SAWADA |
A WIND TUNNEL TEST OF PRESSURE DISTRIBUTIONS
ON BOX-SHAPED MODELS | 451 |
| Hatsuo ISHIZAKI and Junji KATSURA |
| INFLUENCE OF ADJACENT BUILDINGS TO WIND | 459 |
| Hatsuo ISHIZAKI and In Whan SUNG |
ON THE SEVERE STORM AND DAMAGE AT HIKONE
ON SEPTEMBER 15th, 1970 | 469 |
Hatsuo ISHIZAKI, Yasushi MITSUTA
Tatsuo MUROTA, In Whan SUNG
and Yuzo YOSHIKAWA |
| STUDIES OF A TATSUMAKI AT TOYOHASHI, DEC. 7th, 1969 | 481 |
Hatsuo ISHIZAKI, Yasushi MITSUTA
Sumio KAWAMURA, Tatsuo MUROTA
Eiji KIMOTO and Makoto TAHIRA |
| TURBULENT DIFFUSION IN THE ROAD TUNNEL | 501 |
| Yasushi MITSUTA |
ON THE REAL TIME ANALYSIS OF THE CHARACTERISTICS
OF ATMOSPHERIC TURBULENCE | 505 |
Yasushi MITSUTA, Tatsuo HANAFUSA
and Tokuswsuke FUJITANI |
40
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FLUCTUATIONS OF THE ATMOSPHERIC GENERAL
CIRCULATION AND ABNORMAL WEATHER (I) | 513 |
| Ryozaburo YAMAMOTO |
OBSERVATION OF THE BULB TYPE TILTMETER
IN THE LANDSLIDES | 523 |
| Yuji TAKADA |
ON THE INVESTIGATION METHOD
OF UNDERGROUND WATER IN LANDSLIDE AREA
-The New Investigation Method of Underground Water and Its Try- | 533 |
| Atsuo TAKEUCHI |
ON THE LANDSLIDES IN HYOGO PREFECTURE (I)
-Topographical and Geological Character- | 543 |
| Atsuo TAKEUCHI |
SOME PROBLEMS OF THE ELECTRIC PROSPECTING
OF THE SHATTERED ZONE TYPE OF LANDSLIDE AREAS | 563 |
Takahiko FURUYA, Hidemi TSUMOTO
and Toshifumi KONISHI |
A STUDY ON THE GROUND OF MOUNTAINOUS REGION (Ⅰ)
On the Weathered Granite Zone
at Tanakami Mountain Range due to Seismic Prospecting- | 589 |
| Akira NAKAGAWA |
| ON THE PIPE STRAIN METER | 599 |
| Yuji TAKADA and Mitsuharu TSUMOTO |
| 職員及び規程 | 608 |
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