 
        
          
            Geotechnical News •   June 2016
          
        
        
          
            
              19
            
          
        
        
          
            GEOTECHNICAL INSTRUMENTATION NEWS
          
        
        
          
            Introduction by John Dunnicliff, Editor
          
        
        
          
            This is the 86th episode of GIN. Three articles this time.
          
        
        
          
            People issues
          
        
        
          I’ve often maintained that what I call
        
        
          “people issues” frequently overshadow
        
        
          the importance of technical issues.
        
        
          The article by Martin Beth of Soldata
        
        
          Group presents eight common sense
        
        
          rules for successful monitoring, all of
        
        
          which relate to people issues. In my
        
        
          view this is
        
        
          
            MUST READING
          
        
        
          by all
        
        
          who have a stake in our goal of obtain-
        
        
          ing high quality and relevant data.
        
        
          
            More on vibration monitoring
          
        
        
          The previous GIN included an article
        
        
          by Bob Turnbull of Instantel titled
        
        
          “The fundamentals of vibration
        
        
          monitoring – things to consider”. As a
        
        
          follow-up to this, here’s an article by
        
        
          Vincent Le Borgne of GKM Consul-
        
        
          tants titled “Lessons learned in vibra-
        
        
          tion monitoring”. The article presents
        
        
          three case histories and conveys yet
        
        
          again that people issues can often
        
        
          overshadow technical issues.
        
        
          
            General role of instrumentation,
          
        
        
          
            and summaries of instruments
          
        
        
          
            that can be considered for help-
          
        
        
          
            ing to provide answers to pos-
          
        
        
          
            sible geotechnical questions.
          
        
        
          The previous two GINs included
        
        
          articles about instrumentation for
        
        
          braced excavations and embankments
        
        
          on soft ground. Here’s one about cut
        
        
          slopes and landslides.
        
        
          
            Call for author(s) for one or
          
        
        
          
            more articles on monitoring
          
        
        
          
            embankment dams
          
        
        
          I’d like to publish something similar
        
        
          to the above three article for embank-
        
        
          ment dams, but am not competent to
        
        
          write it, so I’m looking for a possible
        
        
          author or authors. Some suggestions
        
        
          for content are given below.
        
        
          It seems to me that the article should
        
        
          have some or all of the following
        
        
          content:
        
        
          • Monitoring existing embankment
        
        
          dams where there is no evidence of
        
        
          a problem
        
        
          • Monitoring existing embankment
        
        
          dams where there is evidence of a
        
        
          problem
        
        
          • Monitoring new embankment dams
        
        
          • Potential failure mode analysis
        
        
          It also seems to me that, in contrast to
        
        
          other articles in this series, the types of
        
        
          instruments to be considered for help-
        
        
          ing to provide answers to the various
        
        
          geotechnical questions are too numer-
        
        
          ous to be included, but perhaps some
        
        
          general guidance can be given.
        
        
          
            
              Any takers?
            
          
        
        
          
            Closure
          
        
        
          Please send an abstract of an article
        
        
          for GIN to 
        
        
        
          co.uk—see the guidelines on www.
        
        
          geotechnicalnews.com/instrumenta-
        
        
          tion_news.php
        
        
          Yung sing (“drink and win”) – China.
        
        
          This from a website with toasts. We
        
        
          lived in Hong Kong for several years
        
        
          in the 1960s and became (very!) famil-
        
        
          iar with the toast “Yam sing”, which
        
        
          we understood to mean “knock it all
        
        
          back without stopping”. Does anybody
        
        
          know whether “Yung sing” means the
        
        
          same?