UNIFIED FACILITIES CRITERIA (UFC): POWER PLANT ACOUSTICS doc

... from the isolated assembly. — 3-14 ARMY TM 5-805-9 AIR FORCE AFM 88-20 NAVY NAVFAC DM-3.14 POWER PLANT ACOUSTICS DEPARTMENTS OF THE ARMY, THE AIR FORCE, AND THE NAVY DECEMBER 1983 duct mufflers ... then compared with sound criteria se- lected for the spaces to determine if the design goals will be met or if more or less acoustic treat- ment is warranted. Power plant equipment is...

Ngày tải lên: 13/02/2014, 23:20

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Ngày tải lên: 27/06/2014, 05:20

... Application of criteria to power plant noise. Each of the above three criteria evaluations should be applied to plants with engine installations, and the total design of each plant or engine ... PWLs of turbocharged inlet noise. 2-6 UFC 3-450-02 15 May 2003 UNIFIED FACILITIES CRITERIA (UFC) POWER PLANT ACOUSTICS...

Ngày tải lên: 27/06/2014, 05:20

... 2 FOREWORD \1\ The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies ... 0.034 0.029 0.024 Calcium Silicate 0.042 0.038 0.035 UFC 3-430-01FA 25 July 2003 UNIFIED FACILITIES CRITERIA (UFC) HEATING AND COOLING DISTRIBUTION SYSTEMS...

Ngày tải lên: 27/06/2014, 05:20

... DM-3.14 ESTIMATED SOUND POWER LEVEL OF DIESEL OR GAS RECIPROCATING ENGINE NOISE UFC 3-450-02 15 May 2003 1 UNIFIED FACILITIES CRITERIA (UFC) POWER PLANT ACOUSTICS Any copyrighted ... USA, Technical Manual TM 5–805–9/AFM 88-20/NAVFAC DM–3.14, Power Plant Acoustics. ” ARMY TM 5-805-9 AIR FORCE AFM 88-20 NAVY NAVFAC DM-3.14 POWER PLANT ACOUSTICS DEPARTMENTS...

Ngày tải lên: 27/06/2014, 08:20

... 2 FOREWORD \1\ The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies ... Resilient Lateral Restraint to a Spring Mount. 8-4 UFC 3-450-01 15 May 2003 1 UNIFIED FACILITIES CRITERIA (UFC) NOISE AND VIBRATION CONTROL Any copyrighted ma...

Ngày tải lên: 28/03/2014, 18:20

... class="bi x10 y346 w27 h3c" alt="" UFC 3-450-02 15 May 2003 1 UNIFIED FACILITIES CRITERIA (UFC) POWER PLANT ACOUSTICS Any copyrighted material included in this UFC is identified ... then compared with sound criteria se- lected for the spaces to determine if the design goals will be met or if more or less acoustic treat- ment is warranted. Power plant equipment...

Ngày tải lên: 22/03/2014, 13:20

... cooling towers and transformers are other pieces of equip- ment often used in engine-driven power plants. Re- fer to chapter 7 of the N&V manual for noise data on these sources. 2-13 Simpo ... prefabricated garage-like structure might be considered as a simple enclosure for a small on-base power plant. The transmission loss of such a structure might be inadequate, however, and the en...

Ngày tải lên: 20/06/2014, 17:20

... offices to greater distances from the power plant. In this sample problem, it is assumed that the office occu- pants are involved with the operation of the power plant and would be receptive to a ... the housed personnel to the power plant noise. The N&V manual (para. 3–3c) summarizes the procedure. Figure 4–24 shows the CNR grid upon which the outdoor power plant SPLs are...

Ngày tải lên: 20/06/2014, 17:20