Inadequate quantity of water has adverse effect on the strength of mortar and cement concrete. The concrete does not produce required results despite using best raw materials, cement and tested water. Sometimes even executing engineers and contractors do not pay proper attention to water cement ratio or quantity of water for concrete mix.
The water mixed in mortar reacts with cement and forms a binding paste which fills small voids in the sand. This creates a close cohesion of sand particles and cement. In cement concrete, the voids formed between sand and coarse aggregate gets filled with the paste forming a cohesive substance/concrete. The water more than required quantity weakens the strength of cement paste. The following quantities of water should be used for one bag mix.
• Approximate 32 liters of water is required where the ratio 1:2:4 of cement concrete is used.
• Approximate 30 liters of water is required where the ratio 1:1.5:3 of cement concrete is used.
The water for ordinary cement concrete mix should be equal to 5% by weight of aggregate and 30% by weight of cement.
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Monday, October 13, 2008
Saturday, October 11, 2008
Safe Pest Management
Gardeners always think more seriously to control pests. Some insects harm cosmetics leaving plant intact while other pests destroy whole of the plant. Some chemicals are enough to kill pests and gardeners need not spray on plants to keep them probably away from toxicity that the plants can assume. Sensitive gardeners consider plants age when they are attacked by pests such as cabbage can tolerate heavy infestation of cabbage worm and tomatoes can also bear attack of flea beetles when these plants begin to mature. An early attack of pest can destroy plants life totally. Manufacturers respond to the need of safe pest control and gardeners too should not assume natural pesticide completely safe. Some strong poisons occur in nature, so any insecticide can have some degree of toxicity to kill pests and can cause harm users.Let’s know more about pest management.
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Friday, October 10, 2008
Home plumbing system
Home plumbing system is interconnected network of pipes and fittings to carry water in and out of the house. In fact there are three pipe systems like supply, drain-waste and vent system. Supply system carries water to your house and around all water fixtures and appliances. When you open a faucet or valve, the water flows out and when you close it, the flow stops till you open it again. Drain-waste system carries waste out of the house into a sewer outside the house. Vent system carries harmful sewer gasses away. When drainpipe is unfilled, sewer gasses arise and go though vent pipe out of the roof. Traps below each drain remain filled with sufficient water to prevent sewer gasses from seeping out the drain into your home. Vent system also helps maintain atmospheric pressure to help wastes flow easily.
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Wednesday, October 8, 2008
Fitting articles of furniture in small space bedroom
A small space bedroom can be turned into spacious if you properly arrange articles of furniture in bedroom. You can try these nice tips for spacious feel. Always purchase a bed according to the measurement; which can suit door ways to make sure that you will actually be comfortable in the room. Make use of Platform, Murphy or Futon bed in bedroom as they make the room spacious. You can look for Hind’s bed that can be folded in half and be bolted together. You should buy bed with large drawers which are extremely useful for storage.
Alternately you can use the space beneath the bed with wheeled drawers that can be pushed under and pulled out. Provide high level cabinets to store the articles which are occasionally used. Plan cabinets in such a way that has separate space for hanging clothes and could store other items of use also. Design recessed open shelves into walls for placing colorful items without taking extra space.
Let’s find out other useful tips that make small space bedroom spacious.
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Tuesday, October 7, 2008
Pros and Cons of Cement Concrete Flooring
The flooring is one of major concern in construction, and if you choose cement concrete flooring in your home, there are some advantages and disadvantages of the concrete flooring. It has following advantages.
- It’s cheapest flooring.
- It’s easy to lie.
- It is easily maintained.
- It possesses good wearing properties.
- The material is easily available in any location. It has some disadvantages as mentioned below.
- The flooring is hard and cold.
- It has limitation in color and design. The flooring is not so durable as Terrazzo or Marble flooring.
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Monday, October 6, 2008
Precautions While Growing Morning Glory
There are many precautions while growing Morning Glory plant. You should know about the soil that is not moist. Proper sunlight is essential for morning glory. Soak seeds in warm water for 24 hours for speedy germination. The ‘Glory’ does not need too much water and needs something to climb up like a wall; fence or garden poles. You should plant it next to the fence because it needs support as well as light. Plant more than one seed (two or three) about an inch deep into the soil for insurance though you need one plant. 
Remove the plants that are grown in addition. Keep continue watering the plants and within a week strong shoots will be out. As the plant starts growing, gently pair it around the support and fertilize once or twice in the summer with liquid plant fertilizer. Morning Glory quickly grows and is covered with leaves and flowers. Remove all vines died due to frost. Each morning you will have stunning flowers which will die by the evening. Morning Glories produce an abundance of big blooms and grow up to 15 to 20 feet high during gardening season. Let’s find out more tips on growing the plant.
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Friday, October 3, 2008
How to Embellish Entrance Of Home
Entrance doors often make an impression on the guests and visitors. They express your understanding of aesthetic sense that you deserve for construction. Eye catching combination of colors and themes presents warmth of the place. Sometimes it works like a small shelter that has a porch. Natural elements around entrance doors are visually appealing. Hanging baskets of plants can be used to beautify covered porch. The baskets should be consistent in shape and color. The columns of doors can be embellished with climbers.
The look of entrance doors can be enhanced using unique wall cladding. You can combine a wall clad with a terracotta tiles. An entrance painted in bold colors like yellow, terracotta red, or forest green look very charming. Apply natural stone, terracotta, or matt-finished ceramic tiles for flooring around the door. A floor design can be focal point on entryways. Thus there may be more tips for the décor of entrance doors of the house.
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