What is a block work?
What is a block work?
Blockwork is construction with concrete or cement blocks that are larger than a standard clay or concrete brick. To make them lighter and easier to work with they have a hollow core that also improves their insulation capacity.
How is block work calculated?
Measure the length and height of the block in inches and then substitute the values in the equation square feet of block = (length of block x height of block) / 144. For example, a standard cement block measures 16 x 8 inches, so it covers 0.89 square feet — (16 x 8) / 144 = 0.89.
What is a block in construction?
A concrete block is referred to as a concrete masonry unit, or CMU, in the construction industry. Concrete blocks can be solid or hollow, with two or three cores or voids. The blocks also come in a range of standard shapes.
What are the types of blocks?
- Concrete Bricks.
- Solid Concrete Blocks.
- Aerated Autoclaved Concrete Blocks.
- Hollow Concrete Blocks.
- Lintel Blocks.
- Concrete Stretcher Blocks.
- Jamb Concrete Blocks.
- Concrete Pillar Blocks.
What are the 6 block types?
Block Shapes. There are six different block shapes: Hat, Stack, Boolean, Reporter, C and Cap.
What’s the best way to do block work?
iii) Use mortars (other than retarded mortars) within 2 hours of mixing or as specified. i) Build block work within permissible deviations as specified. ii) Unless otherwise specified/permitted, lay blocks on a full bed of mortar and fill all joints. Keep courses levelled and perpend vertically aligned.
What is the method statement for Blockworks / masonry?
This method statement for blockworks/masonry describes the process to be implemented during the entire activity. This activity uses materials such as concrete masonry units, hollow blocks, solid blocks, insulated blocks, lightweight blocks, glass units, etc.
What’s the best way to check a block?
1. Setting out (openings etc.) SE/SU 2. Check source certificates of blocks, sand and cement. 3. Check mix proportion of mortar. 4. Check alignment/width of perpends. 5. Check line and level of courses. 6. Check metal ties. 7. Check raked out joints. GF 8. Check toothing at joint of main wall with partitions. 9.
How to check the block work method statement?
Check source certificates of blocks, sand and cement. 3. Check mix proportion of mortar. 4. Check alignment/width of perpends. 5. Check line and level of courses. 6. Check metal ties. 7. Check raked out joints. GF 8. Check toothing at joint of main wall with partitions. 9. Check compliance of chases with specifications.
What can I block out of my work day?
In addition to blocking time for your regular work, like email or meetings, you can also block for things you do every day that you don’t realize are really taking up time. This includes showering, getting ready in the morning, and your daily commute.
How many hours do you block at work?
Your work day is the time of day that you actually spend at your desk, so exclude your commute and your lunch break. For many people, that’s an eight or nine hour day, Monday through Friday, likely from 8:00 am to 5:00 pm or 9:00 am to 6:00 pm. Using that metric, we can see that we have about forty hours blocked per week for work.
What’s the best way to do concrete block work?
Concrete block masonry work shall match with approved mock-up wall. The surveyor will mark out the layout for the block work using current layout drawings. In dry and hot climate, masonry units will be wetted before laying in order to prevent quick drying and shrinkage of cement based mortars.
What kind of equipment is used for block work?
Below is the equipment involved in the construction of the block works / cavity walls:- Calibrated survey instruments. The capacity / size of the above equipment shall be judged in accordance with site conditions, requirements, and availability at the time of execution of block work activity.