Monday, 22/5/2017 | 3:28 UTC+0
  • Principle of Environmental Management Plan

    EMP is applied by countries with different levels of development, types of government and cultural traditions. The arrangements and practices that are in place in different countries vary, in some cases substantially, as a result of these factors. A general distinction can be made between the characteristics of EMP systems of developed and developing countries.

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  • 4 Layer Noise Barrier

    Day by day sound barrier fencing is more popular and increase its uses. Most of the people choose noise barrier fence where they compare more than one thousand. Acoustic fence which is used for outdoor standard of four layer noise barrier. A sound barrier which is fixed generally made from concrete and iron separately. And

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  • tactical LED flashlight

    There are many of us who are working on the night shift and because of that, we are often thinking that our security could endanger and undermine it is a thought and a feeling that is very difficult to endure for long. Yes, you have to walk home in the dark a few times, but

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  • Bangladesh National Building Code (BNBC)

    The  definitions  providing  meanings  of  different  terms  and  general  requirements  for  the  structural  design  of  buildings structures  and components thereof are specified in this chapter. These requirements shall apply to all  buildings and structures or their components regulated by this code. All anticipated loads required for structural  design shall be determined in accordance with the provisions of Chapter 2. Design parameters required for the  structural design of foundation elements shall conform to the provisions of Chapter 3. Design of structural members  using various construction materials shall comply with the relevant provisions of Chapters 4 through 13. The FPS  equivalents of the empirical expressions used throughout Part 6 are listed in Appendix A. This Code shall govern in all matters pertaining to design, construction, and material properties wherever this Code  is in conflict with requirements contained in other standards referenced in this Code. However, in special cases  where the design of a structure or its components cannot be covered by the provisions of this code, other relevant  internationally accepted codes referred in this code may be used.         Download here BNBC COde PDF file   BNBC CODE DOWNLOAD   BNBC DOWNLOAD 2 DEFINITIONS  The following definitions shall provide the meaning of certain terms used in this chapter. BASE SHEAR : Total design lateral force or shear at the base of a structure.   BASIC WIND SPEED : Three‐second gust speed at 10 metres above the mean ground level in terrain Exposure‐B  defined in Sec 2.4.8 and associated with an annual probability of occurrence of 0.02.   BEARING WALL SYSTEM : A structural system without a complete vertical load carrying space frame.   BRACED FRAME : An essentially vertical truss system of the concentric or eccentric type which is provided to resist 

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  • What’s an Active Magnetic Bearing?

    What’s an Active Magnetic Bearing? An active magnetic bearing (or AMB) is a kind of bearing utilized in high-speed rotating machinery that utilizes electromagnetic forces to levitate a rotating shaft wide, and keeps its position by positively manipulating the electromagnets, departing zero contact between your bearing and also the rotating mass. This magnetic levitation enables

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  • Samsung CCTV

    CCTV surveillance systems play a huge role in eliminating and stopping local and worldwide crime. These closed circuit television systems were in position working in london prior to the This summer seventh bombings which footage has been accustomed to identify suspects and investigate attacks. For the best offers on Samsung CCTV Indonesia, visit our website

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  • Brother Sewing Machines

    Sewing machines are among the great inventions credited with changing the financial systems of worldwide communities. In 1851 that Isaac Merritt Singer, after studying a poorly working example, spent $40 and 11 days to build up an operating sewing machine that used an up and lower mechanism. The very first Singer sewing machine was introduced

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  • Best Android smartphone

    Smart phones would be the electronic designers answer to everything we want by means of communication. Smart phones are sufficiently small that people may take all of them with us everywhere we go. Smart phones have screens big enough that people can perform our internet activities in it effortlessly. Smart phones have grown to be

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  • Why Bermuda Triangle is known to all Devil’s Triangle?

    Bermuda Triangle which is known to all as a Devil’s Triangle where it getting popularity to all newspaper headline before some era. In the North Atlantic Ocean western part is the region of Bermuda Triangle. World top ten dangerous water region for shipping is published by World Wide Fund For Nature where Bermuda Triangle is

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