Mix of different ground in earthquake

[Intensity totally different neighborhood area! )
He observed seismic intensity 5 or less in region part each of strong seismic intensity 5, Tokyo, Chiba, Saitama, Kanagawa, in Adachi-Ku, Tokyo in the strong earthquake that occurred in the Metropolitan swivel 7/23 evening. Seismic intensity 5 or more observation in Tokyo that since 1992, after 13 years. Besides heavy injured 27 people appeared in the three counties 1capital, fire caused by the earthquake there in part, fortunately being a catastrophe on was pre-. It would be obviously damaged by the parties, and was a serious disaster.

System came surprises!

Earthquake and this SAPs urban vulnerability, was embossed with problems far less distracted earthquake will be. Is said and transport long-stop, more than million people also affected may become if an earthquake on weekdays this is 10 million were affected by. But I also pointed out that, however, if the weekday recovery was early would have.

Or also plates fly in the Middle floor of the high-rise apartments, according to the news magazine at a later date, should be with seismic damper and isolation device while it is in the area of seismic intensity 4 case was. Was pointed out that some of the structural problems "on floor Middle reverse swinging amplified is it" it is realized it.

And according to the elevator closed up in the earthquake and this most significant results was "canned" accident. It is said was 78-in total approximately n/a lifts emergency stop in this earthquake, who has been trapped in the accident. New elevator equipped with earthquake at traffic control driving system on older ones initially most of the "canned" accident stops on the fly during an earthquake and emergency stop the nearest floor and open the door to meet was urgently required.

However, 7/30 coverage ( Yomiuri Shimbun etc ) , tells us of the seriousness of the situation, understand it was about 9 percent of according the fact about "canned" equipped with "driving earthquakes: traffic control equipment", new elevator. About 7 percent like in the elevator of the Metropolitan already this type, cannot be assured "VZ is okay", and the sounds.

If attacked by a big earthquake accompanied by damage of road traffic, such as shredded, what on earth it is? There seems a case even this earthquake trapped several hours, 10,000 one, tens of thousands of "canned" accident occurs, and the rush to the elevator maintenance and management company personnel can also occurs with the situation cannot be trapped in... over the days not in because of idea is. Nante, established emergency and portable toilet elevator in preparation for when Isabelle is also unrealistic. Goodwill toward the improvement of the system to be done urgently.

Trapped in the elevator profusely ( All About [and clever condo living] )

Apart from it, looking at data about the earthquake and this you and cisco will go for some interesting points. It is that intensity is completely different even within a very narrow range. And large soil differences in the mix is that it seems to be affecting.

great intensity area soil is? … Next page»

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System different intensity by the ground!

But in Japan Meteorological Agency publishes data from after an earthquake, recorded strong seismic intensity 5 of this earthquake, Tokyo Adachi-Ku temples only. This is seismic intensity observation points in nishiarai Firehouse. And it is four or less than 3 seismic intensity observation points for the majority of lower intensity 5 3 point of Kawasaki, Kanagawa, 6 point of Chiba, Saitama, 5 points, 7 points, Yokohama, Kanagawa, Tokyo, Edogawa-Ku funabori, Haneda, Tokyo, Ohta-Ku-book and memorable.

Recorded strong seismic intensity 5, Tokyo Adachi-Ku temples is found is in the area of soft ground, known as “the back swamp suffered flood damage caused by the old tone River was flowing until the early Edo period the investigation afterwards,” ( 7/29 Asahi Shimbun etc ) . Sounds are looked the mix quite prominent at most was four in other seismic intensity observation points in the Adachi Ward recorded a maximum intensity.

Was the intensity 2 Kojimachi Chiyoda-ku, Tokyo, Chiyoda-ku, Otemachi JMA was four, approximately 1.8 km away in straight away across the Imperial Palace from ( maybe seismic intensity observation points seems a Firehouse Kojimachi ) in is. Also look at the Tokyo data as well as seismic intensity in the city, and in the same city or area adjacent to a completely different are observed. Also four observed in the nearest observation points where I actually was when an earthquake occurs, although I myself “than usual kinda big?” about but did not feel.

Difference of such intensity and soil do? The Chiyoda-ku ohtemachi look in “land condition map provided by GSI to try”, was a four ground to fill the artificial terrain, Kojimachi Chiyoda-ku was the intensity 2 is the top face of the plateau. And OTE also recorded a strong seismic intensity 5, Tokyo Adachi-Ku temples as well as fill in the land of the artificial terrain is like.

Also see the book on the history of Tokyo ( Edo ) Kojimachi Chiyoda-ku is East edge of Musashino plateau, was once Sea also know that OTE per. Otemachi per Hibiya Creek swamp was hundreds of years ago is it since the Edo period. You can also still not given its long history, was reclaimed from land. Is the area considered inland as well as strong intensity 5 or less than 5 recorded earthquake and this point also the majority of it was sea age of the Jomon period.

Things change slowly in the flow of time in nature, rather than change soon the coastline or retreat to the strength of the soil, and landfill or more than n/a years from thousands of years becomes far. What change in the power of the human is not.

But it isn’t just cannot avoid earthquakes themselves, choosing the House aim consciousness a little “its ground?”, you can reduce the damage caused by the earthquake. It is equipped with foolproof poised ” when choosing the area with good soil on your area, of course, soil is not so good do the fundamental measures for the building carefully, retrieval by overturning prevention measures of furniture in the room and the placement prevention even more and better, and upcoming ” in case what.

The land conditions figure use advice??

Of course quality of individual land soil is a detailed survey in geotechnical and geological survey and need to determine accurately, rather than determined only in land condition map and other materials will. However, enough to land condition map of the area, such as check before buying the House alone, know the trends in each land and nature, rough terrain will be helpful.

Includes high and low land and subsurface geology in the land condition map, scale 1/ n/a Help with classification the actual terrain 11 type “plateau / terraces” “slope” deformation of ground “artificial terrain” lowland “general terms” “mini Highlands lowlands” for example, color-code this further 50 too kind, is visible on the map. If available, such as the local library in the main plain of the country and the surrounding area from the geographical Survey Institute published many. And you are selling things in the local area around the large bookstore also will be also conducts also sold online, such as in the Japan Map Center. Has also created 0/1975, different from the current situation and also slightly because many land condition map is n/a yen, about area housing search to keep buying should be nothing.

Also, you can browse kaitai “GEODAS ( diodes ) ” (nationwide) by DIOTEK co., Ltd. and Kanto Association of geological surveys of the Earth”(Kanto area) even besides the geographical Survey Institute homepage of is, so everybody what soil is your area now, or try helpful once.

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