Answer / karnam seenu

Natural ground level is a reference level used to mark the floor height for different floors. This can be done by considering NGL as Temporary benchmark and transferring to the column surface or a permanent pillar constructed and maintained till completion of the project since this reference will be taken for all marking of bottom level of slab beams, slab top level, plinth top level, footing top level, etc., by using theodolite instrument or Total station or by simple Dumpy level

what is meant by point of contraflexure?

3 Answers  

---

develpement lengh

1 Answers   Sobha Developers,

---

in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh

0 Answers  

---

please i wont to know the full meaning of P V C

6 Answers   DLEA,

---

In a day One Mason can fix How many sqm of 60x60 tiles?

2 Answers   ABC,

---

if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete

0 Answers  

---

Explain soil analysis?

0 Answers  

---

UNIT Weight of 40mm, 20mm, 10mm Stone Aggregates

2 Answers   Afcons,

---

Which brick is best for construction ,either fly ash or AAC BLOCKS

0 Answers  

---

sir my site not availabele 12mm steel now if i use 10 mm how many spacing require for slab design slab thk 200mm footing, column,raft,wall how can calculate give me formula

2 Answers   Amrapali,

---

1)What's are the diff. types of column based on loading? 2)Is there any difference bitween Development length & Anchorage Length? 3) What is the basic diff. between one way & two way slab? 4) Where should use OPC & where should PPC?

3 Answers   TPSC,

---

What are the strongest shapes in building?

0 Answers  

---