英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
vowries查看　vowries　在百度字典中的解释百度英翻中〔查看〕
vowries查看　vowries　在Google字典中的解释Google英翻中〔查看〕
vowries查看　vowries　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • 10d Common Nail - Structural engineering general discussion - Eng-Tips
    I suspect you are interested in lateral resistance, not shear strength The Wood Design Manual published by the Canadian Wood Council includes factored lateral resistance for various sizes of nails in D Fir, Hem Fir and SPF In the U S A , a 10d common nail has a length of 3" and a diameter of 0 148"
  • NDS adjustment factor for 16d common nails inserted into end grain of . . .
    Does anyone know of any kind of adjustment factor to use with NDS Table 11N for nails connecting two wood members with the nail inserted through the side grain of the first member (deck rim) into the end grain of the second member (end of cantilevered deck joist) I need to evaluate this connection for the nails loaded in shear only
  • 16d Common Nails - Nail Gun? - Structural engineering general . . .
    Recently we have been getting RFI's and substitution requests regarding 16d common nails (0 162x3 1 2) not having nail gun options Typically they are asking to use 16d Sinker nails (0 148x3 1 4) which is roughly equivalent to a 10d common for capacity 16d common nails have been used for as
  • [WOOD] Shear transfer using bottom plate nailing only
    The nail is in single shear with the bottom plate as the side member In order to design the nail per NDS Table 12N, assume floor sheathing acts compositely with rimboard as main member Nail capacity = 141 # (NDS Table 12N) Connection capacity = 141*1 6*12 8 = 338 plf The connection of the floor sheathing must account for the composite action
  • Is there an upper limit to the amount of toe nails you can use? 2
    lol Yes, joist to sill plate The loading is horizontal shear as in the joist bracing the foundation wall Long story short but in this particular case the contractor did not follow the design specs and wants to know he can use more than 3 toe nails to get the desired capacity On paper it's a matter of dividing the load by the value per nail
  • Another how to fix it thread - Structural engineering general . . .
    Now I have a real problem I am constantly picturing a free-body diagram of a nail into air I have 14 7 psi air pressure applied to the exposed surface of a 16d nail If we can find a reference with the coefficient of friction between steel and air, we might be onto something Its like a song you can't get out of your head
  • Wood Shear Wall Nailing - Moment Frame Shear Wall engineering - Eng-Tips
    see table 2306 3 1 This section permits a 40% increase for the values shown in the table when considering wind load Would you judge that this same 40% increase can be taken when using air gun nails instead of the 8d, 10d, etc shown in the table? I have the ICBO report for nail gun nails which lists shear values for diaphragms
  • Ring Shank Nails vs. Common - Wood design and engineering
    To achieve the shear capacity in a nail, the minimum penetration is 10 times the diameter (see NDS 2001, Table 11N, footnotes 3 and 4) If you allow the use of smaller diameter nails, than common nails diameters, the nail shear strength is less than required to achieve the prescriptive strength requirements of Code
  • Diaphragm shear vs boundary nailing - Moment Frame Shear Wall . . .
    The SDPWS table is based on wind and the diaphragm values include the following: Per IBC 2306 2, you get a 1 4 increase for diaphragms, which can apply to the fastener To convert the table to seismic you need to divide the table values by 1 4 334plf * 1 4 = 468plf
  • School Magnetic Project: How to (Best) Wrap Cu Wire Around A 16d Nail 3
    I need to wrap thin copper wire around sixteen 16d nails for my wife's up-coming middle school "science" experiments Power will be either 1x C cell batteries, or 2x C cell batteries in series She wants the kids to compare the number of paper clips picked up under four conditions: +3 volt dc or +6 volt dc, 10x wraps of copper or 40x wraps of





中文字典-英文字典  2005-2009