Merge pull request #32 from virtual-labs/main

main to testing branch

README.md

@@ -3,7 +3,7 @@
 <b>Discipline | <b> Civil Engineering.
 :--|:--|
 <b> Lab | <b> Concrete Technology Lab.
-<b> Experiment|     <b> 10. Angularity number of coarse aggregate.
+<b> Experiment| <b> 10. Angularity number of coarse aggregate.
 
 ### About the Experiment 
 The angularity number of an aggregate is defined as the amount by which the percentage of voids exceeds 33  after compacting the aggregate. Angularity refers to the lack of roundness of aggregate.
@@ -20,5 +20,5 @@ Fill a brief description of this experiment here
 
 SrNo | Name | Faculty or Student | Department| Institute | Email id
 :--|:--|:--|:--|:--|:--|
-1 | Varun Pal Singh | Faculty of Engineering | Civil Engineering | Dayalbagh Educational Institute | [email protected]
-2 | Ana Rehman | Faculty of Engineering  | Civil Engineering | Dayalbagh Educational Institute | [email protected]
+1 |<b> Varun Pal Singh | <b> Faculty of Engineering | <b> Civil Engineering | <b> Dayalbagh Educational Institute | <b> [email protected]
+2 | <b> Ana Rehman | <b> Faculty of Engineering  | <b> Civil Engineering | <b> Dayalbagh Educational Institute | <b> [email protected]

experiment/theory.md

@@ -6,21 +6,21 @@
 
 3. Angular aggregate is widely used in bituminous construction and flexible pavement because it provides a strong bond and good interlocking. These aggregates require more cement paste due to the presence of large number of voids.
 
-**Calculation** - The angularity number shall be calculated by using the formula.
+**Formulae** - The angularity number shall be calculated by using the formula.
 
 From the solids: 
-```
-        Angularity number=  67- {(100 ×W)/(C× Ga)} 
+
+        $$ Angularity number=  67- {{100 \m W} \over {C \m Ga}} $$
 Where, 
         W is the mean weight of aggregate in the cylinder in grams,  
         C is the weight of water required to fill the cylinder in grams,  
         Ga is the specific gravity of aggregate.  
-```  
+
 
 From the voids: 
-```
-        Angularity number = ((Volume of water added/ Total volume of cylinder) ×100) -33
-```
+
+        $$ Angularity number = {{Volume of water added} \over {Total volume of cylinder}} -33 $$
+
               
 **Apparatus** -
 
@@ -31,3 +31,5 @@ From the voids:
 3. Balance 
 
 4. Metal Scoop, of approximately 20×12×5 cm.
+
+5. IS Sieves from the following sets: 20 mm & 16 mm, 16 mm & 12.5 mm, 12.5 mm & 10 mm, 10 mm & 6.3 mm, 6.3 mm & 4.75 mm.