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    <title>Transport Research International Documentation (TRID)</title>
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    <copyright>Copyright © 2026. National Academy of Sciences. All rights reserved.</copyright>
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    <managingEditor>tris-trb@nas.edu (Bill McLeod)</managingEditor>
    <webMaster>tris-trb@nas.edu (Bill McLeod)</webMaster>
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      <title>Transport Research International Documentation (TRID)</title>
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      <title>THE SEISMICITY OF INDIANA AND ITS RELATION TO CIVIL ENGINEERING STRUCTURES</title>
      <link>https://trid.trb.org/View/120336</link>
      <description><![CDATA[THIS REPORT REVIEWS THE HISTORY OF EARTHQUAKES IN INDIANA AND LOCATES THE AREAS OF PRINCIPAL CONCERN, THE SOUTHWESTERN PART OF THE STATE. THE DEVELOPMENT AND INCLUSION OF SEISMIC DESIGN PROVISIONS IN AN INDIANA BUILDING CODE FOR BUILDINGS AND HIGHWAY STRUDTURES IS RECOMMENDED. IT IS ALSO RECOMMENDED THAT EXISTING BRIDGES SHOULD BE FITTED WITH SAFEGUARDS IN THE AREAS OF HIGHEST SEISMIC RISK. /TRRL/]]></description>
      <pubDate>Wed, 31 Jul 1974 00:00:00 GMT</pubDate>
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      <title>LAND USE DEVELOPMENT AT INTERSTATE INTERCHANGES IN INDIANA</title>
      <link>https://trid.trb.org/View/92482</link>
      <description><![CDATA[THE PROJECT REPORTS THE EXTENT OF LAND USE DEVELOPMENT, LAND USE CHANGE, AND LAND USE CONTROL AT INTERSTATE INTERCHANGES OPEN TO TRAFFIC FOR MORE THAN TWO YEARS.  RESULTS OF THE INVENTORIES AND THE AGGREGATE LAND USE DEVELOPMENT MAGNITUDE MODEL SHOULD ENABLE HIGHWAY PLANNERS TO PINPOINT EXISTING AREAS REQUIRING IMMEDIATE COMPREHENSIVE INTERCHANGE LAND USE PLANNING, AND TO REFER TO TYPICAL DEVELOPMENT TRENDS IN PLANNING FOR NEW INTERCHANGES ALONG LIMITED ACCESS ROADWAYS. DATA WAS GATHERED FROM STATE DEPARTMENTS AND FROM IN-FIELD INTERVIEWING SURVEYS.  ROAD USER SERVICES WERE FOUND TO CONSTITUTE THE BULK OF EARLY POST INTERCHANGE OPENING DEVELOPMENT.  RESIDENTIAL, COMMERCIAL AND INDUSTRIAL LAND USES, WHILE INCREASING IN AREA COVERAGE AS THE NEARBY URBAN CENTER SIZE INCREASES, OCCURRED BEFORE, DURING, OR AFTER INTERSTATE OPENING DEPENDING ON THE EXTENT OF URBAN GROWTH OUT TO THE INTERSTATE AND INTERCHANGES WHEN FIRST OPENED.  LAND USE CONTROL WAS FOUND TO BE VIRTUALLY NONEXISTENT.  HOWEVER, THE PORTIONS OF THE INTERCHANGE AREA WHICH WERE PLANNED AND CONTROLLED WERE ACCUMULATED IN A LAND USE CONTROL LISTING WHOSE REALISTIC APPLICATION IS DEMONSTRATED IN A SAMPLE OF HOW AN EXISTING INTERCHANGE AREA MIGHT BE DEVELOPED FOR THE BENEFIT OF USERS, DEVELOPERS AND PLANNERS IF PLANNING THROUGH LAND USE CONTROL PACKAGE IS EFFECTIVELY IMPLEMENTED.  PAST RESEARCH IN THIS AREA IS REVIEWED AND THE CONCEPTUAL BASIS OF THE STUDY IS DETAILED. DATA COLLECTION AND ANALYSIS TECHNIQUES ARE DESCRIBED AND TEN INTERCHANGE CASE STUDIES ARE PRESENTED. AREAS FOR FUTURE RESEARCH ARE INDICATED.]]></description>
      <pubDate>Sat, 20 Apr 1974 00:00:00 GMT</pubDate>
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      <title>SPECIFIC SURFACE OF HARDENED PORTLAND CEMENT PASTE AS MEASURED BY LOW-ANGLE X-RAY SCATTERING</title>
      <link>https://trid.trb.org/View/100486</link>
      <description><![CDATA[LOW-ANGLE X-RAY SCATTERING OFFERS THE POSSIBILITY OF MEASURING THE SURFACE AREA OF CEMENT PASTE IN A MANNER NOT SUBJECT TO THE ASSUMPTIONS INHERENT IN ANALYZING SORPTION DATA, AND IS FREE FROM THE POSSIBILITY OF SPECIFIC INTERACTIONS BETWEEN ADSORBENT AND ADSORBATE.  FURTHER, IT PERMITS SPECIFIC SURFACE MEASUREMENTS TO BE MADE ON SATURATED, I.E., UNDISTURBED SAMPLES.  NITROGEN ADSORPTION MEASUREMENTS FAIL TO REGISTER MOST OF THE SURFACE THAT IS PRESENT IN CEMENT PASTE.  WATER VAPOR ADSORPTION MEASUREMENTS ARE COMPARABLE IN MAGNITUDE TO THOSE OBTAINED BY X-RAY SCATTERING FOR DRIED SAMPLES.]]></description>
      <pubDate>Thu, 11 Apr 1974 00:00:00 GMT</pubDate>
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      <title>RETARDERS FOR CONCRETE, AND THEIR EFFECTS ON SETTING TIME AND SHRINKAGE</title>
      <link>https://trid.trb.org/View/100466</link>
      <description><![CDATA[SIXTY-FIVE PURE CHEMICALS AND THREE PROPRITZRY RETARDERS WERE TESTED IN THE PENETRATION TEST FOR SETTING TIME AT CONCENTRATIONS AT OR AROUND 0.1 PERCENT OF THE CEMENT. THE MOST EFFECTIVE RETARDERS HAD SEVERAL, CLOSELY-GROUPED OXYGEN ATOMS IN HYDROXYL, CARBOXYL, OR CARBONYL GROUPS. SOME OF THE RETARDERS WERE USED IN THE FABRICATION OF 0.2 X 0.2 X 4-IN. BARS OF CEMENT PASTE, WHICH WERE SUBSEQUENTLY OVEN-DRIED AND THE SHRINKAGE, NON-EVAPORABLE WATER CONTENT, AND SPECIFIC SURFACE OF THE PASTE WAS DETERMINED. THE RETARDERS CAUSED A CHANGE IN THE SHRINKAGE THAT WAS PARALLELED BY A CHANGE IN THE SPECIFIC SURFACE OF THE PASTE. /AUTHOR/]]></description>
      <pubDate>Sat, 22 Dec 1973 00:00:00 GMT</pubDate>
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