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theory6.html
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theory6.html
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<HTML>
<HEAD>
<TITLE>theory</TITLE>
<link rel="stylesheet" href="1/w3.css">
<style>
.parallax1 {
/* The image used */
background-image: url("1/abcd.jpg");
/* Set a specific height */
/* Create the parallax scrolling effect */
background-attachment: fixed;
background-position: center;
background-repeat: repeat;
background-size: cover;
}
</style>
</HEAD>
<BODY >
<CENTER><IMG SRC="1/logo_iit.jpg" ; width = "120px" ; height : "180" ; ALIGN="BOTTOM"> </CENTER>
<CENTER><H1>Field Density</H1></CENTER>
<font color = "white">
<center>
<div class="w3-container">
<H3 class="w3-animate-bottom">
<a href="index.html" class="w3-button w3-white w3-border w3-border-grey">Home</a>
<a href="apparatus6.html" class="w3-button w3-white w3-border w3-border-grey">Apparatus </a>
<a href="procedure6.html" class="w3-button w3-white w3-border w3-border-grey">Procedure </a>
<a href="observation6.html" class="w3-button w3-white w3-border w3-border-grey">Observation </a>
<a href="result6.html" class="w3-button w3-white w3-border w3-border-grey">Result </a></li></H3><br>
</div></ol></center>
<div class="parallax1">
<HR>
<CENTER><H1>Theory</H1></CENTER>
<hr>
<h2>
<center>
Cylindrical core cutters of 130mm long and 100mm diameter are used for testing the in-situ compaction<br> of cohesive and clay soils placed as fill. By using core cutter method, bulk density of soil can be <br>quickly calculated and by determining the moisture content of the soil the dry density of the fill can<br> be calculated and hence the voids percentage. A high percentage of voids indicates poor compaction<br> of soil.A cylindrical core cutter is a seamless steel tube. For determination of the dry density of the soil,<br> the cutter is pressed into the soil mass so that it is filled with the soil without disturbing the core<br> contents. The cutter filled with the soil is lifted up. The mass of the soil in the cutter is determined <br>and dry density is obtained.
</center>
<br>
<hr>
<hr>
</h2>
</font>
</div>
</body>
</html>