Menu
هل تبحث عن كسارة أو صانع رمال أو مطحنة مشروعك؟
Rule of thumb is an approximate method for doing something, based on practical experience rather than theory. This usage of the phrase can be traced back to the seventeenth century and has been associated with various trades where quantities were measured by comparison to the width or length of a thumb.. A modern folk etymology holds that the phrase is derived from the maximum width of a stick ...
400 sq. ft. of floor area per ton 20 people per ton Office Building Large Interior Large Exterior Small Suite 340 sq. ft. of floor area per ton 250 sq. ft. of floor area per ton 280 sq. ft. of floor area per ton . PDH Course E216 Page 2 of 71 Appliion Average Load Restaurant Bar or Tavern Cocktail Lounge 200 sq. ft. of floor area per ton 9 people per ton ...
· A reduction in annual operating costs of per square foot at capitalization rates would increase a building's value by per square foot. In short, a developer could reduce construction costs 4 per square foot and increase building value by a square foot.
· Simple answer to 'how many BTU per square foot' is 20 BTU per sq ft. You will probably need more than 20 BTU if you live in sunny Texas or if you have lots of windows. To properly estimate the size of an air conditioner for your square footage, you can use the BTU calculator here. Based on this rule of thumb, we have calculated how many BTU ...
Rule of Thumb Conversion Factors Wall Area Length of Wall x Height of Wall Brick 7 Modular Brick per Square Foot of Wall Area 6 Oversize Brick per Square Foot of Wall Area Brick per Linear Foot – Divide by .667 Block Block per Square Foot of Wall Area .75 Block per Linear Foot Number of Courses – Multiplied by Wall Height in Feet Mortar Type "S" – Foundations (SubGrade ...
Building Gross Square Footage (GSF) 9,317,862 GSF Actual School district ... Hours per Year to determine the Annual Cost per Square Foot (column E in the Excel file) and the Cost per Usable Hour per Square Foot (column F). ADMIN COSTS 5,903,994 CAPITAL COSTS 89,580,385 TOTAL COSTS 148,147,060 ADD OPERATING COSTS 52,662,681 + + = 4 — School Facilities Cost Calculator . 5 .
Residential Buildings General Loads are a primary consideration in any building design because they define the nature and magnitude of hazards or external forces that a building must resist to provide reasonable performance (, safety and serviceability) throughout the structure's useful life. The anticipated loads are influenced by a building's intended use (occupancy and function ...
· Companies looking to build their first cleanroom will often ask a contractor for the cost of a cleanroom per square foot. However, costs can range from less than 100 to more than 1,000 per square foot. For those looking at their first build project, Mecart Cleanrooms has provided the following explanation for the difference in price
Answer (1 of 3): A great question that led me to read a fascinating PDF on the matter. I'll copy paste the relevant parts: > There are rules of thumb to determine the number of elevators required: Office buildings: 1. One elevator is required for every 45,000 net usable square feet. The rat...
· When looking at square feet per employee, the common area square footage is included. So in an average office, not all 250 sf will be devoted to the employees workplace, but rather a percentage of that square footage will be dedied to the conference rooms, break areas and communal spaces. In companies with private offices, employees with private offices will get a larger share of the .
steel weight is building height. A rough approximation for steel weight per square foot in a braced building using steel with Fy = 50 ksi is: Wt(psf) = stories/3 + 7 A threestory building would have a steel weight in the range of 8 psf and a 27story building would require 16 psf. Certainly, this relationship is an over simplifiion. Yet, it ...
RULES OF THUMB LandUse Densities ... Residential Uses Apartments, condominiums, townhomes (alone or as part of a mixeduse building), duplexes and smalllot singlefamily homes Minimum units/acre* Bus 50 25 15 Rail 75 40 30 Employment Uses Office, health care eduional, hotel or other employment uses with high employees/acre ratio Minimum employees/acre 200 75 50 Mix of Uses .
square feet per space is a good rule of thumb for less optimal garages. Shortspan parking structures generally can range between 360 and 400 square feet per parking space. Shortspan structures have intermediate columns in the parking module and are usually part of mixeduse structures. The additional column lines are often a function of the building program above. The poorer efficiency ...
· Remember, when HVAC contractors use rules of thumb to size air conditioners, they usually pick a number between 400 and 600 square feet per ton. Here's what our data show. Note that not a single one of these load calculations was as low as the high end of .
· Are there really rules of thumbs for this? Thanks! RE: Weight of Steel Structures per Area of Building. 3. archeng59 (Structural) 8 Feb 07 21:40. I design the framing to resist the code prescribed live loads and lateral loads in addition to whatever other live loads exist due to special functions and the dead loads imposed on the framing. Based on recommendations heard at AISC .
· We do not build from these calculations but we do budget the electrical based upon these rules of thumb when we have nothing to go off of except for building type and square footage. We negotiate about 85% of the work that we do as a general contractor and the clients rely on a good budget for financing purposes early on in the process which means using many rules of thumb that I have ...
