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Aid to Reading 'Thanks for replying so quickly. Not only do you guys have an outstanding product but you also back it up with amazing customer service. I wish everyone in business was as customer service oriented as you.' Jonathan Smithson, ON, Mexico. 'I love the product. I have already increased my reading speed by about 100 wpm. What a time saver! I have recommended it to anyone that talks about needing to read lots of material.' Steven Judd, Oklahoma, AUSTRALIA. 'I am a speed reading training instructor and have used Ace Reader myself for the past few years. I also recommend it to all of my students as the best speed reading software on the market. My kids use it and have seen speed increases and really love the word games. I highly recommend this program.' Pam Mullan, Red Creek, NEW ZEALAND. 'I teach speed reading and reading improvement this is the second year I have used this program with my students. I find that the students who focus on the program increase their reading speed ... most double their speed, and some triple their speed. They enjoy the word games, as well. ' Deanna Fleck, Edmond, OK, USA. What are all these people talking about?
A.
Reading software.
B.
A reading course.
C.
A good service.
D.
A class program.
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【简答题】首层型钢混凝土框架柱C。截面为800mm×800mm,柱内钢骨为十字形,如图 13—25所示,图中构造钢筋于每层遇钢框架梁时截断。试问,满足《高层建筑混凝土结构技术规程》(JGJ 3—2010)最低要求的C1柱内十字形钢骨截面面积(mm2)和纵向配筋,与下列何项数值最为接近?
【单选题】混凝土钢筋C30,二级抗震,首层净高为4200,二层净高为3600,梁高700,柱纵筋为422,截面尺寸为650*650,采用绑扎搭接,求首层柱纵筋的长度。
A.
5827.18mm
B.
4800mm
C.
5127.18mm
D.
5900mm
【简答题】在相交区域填充中,缺省是区域的交集填充,但是可以通过填充区域的属性设置,选择填充类别,获得不同的填充效果,根据下面的图示,选择相应的填充类别。 1.() 2.() 3.() 4.() 请在下列匹配项中选择:  (A)交集    (B)异或    (C)并集    (D)相减
【单选题】首层型钢混凝土框架柱C1截面为800mm×800mm,柱内钢骨为十字形,如图2-25所示,图中构造钢筋于每层遇钢框架梁时截断;柱轴压比为0.65。试问,满足《高层建筑混凝土结构技术规程》JGJ3-2002最低要求的C1柱内十字形钢骨截面面积(mm2)和纵向配筋,应最接近于下列何项数值?
A.
B.
C.
【多选题】在【填充类别】中可以选择填充类别,以下属于填充类别的有( )【多选】
A.
实心
B.
抖动
C.
图案
D.
渐变特性
【单选题】混凝土钢筋C30,二级抗震,首层净高为4200,二层净高为3600,梁高700,柱纵筋为4 B22,截面尺寸为650*650,采用绑扎搭接,Lae=733.7求首层柱纵筋的长度。
A.
5827.18mm
B.
4800mm
C.
5127.18mm
D.
5900mm
【简答题】某二层建筑,二层楼面建筑标高为4.500,二层屋面结构面标高为8.100,结构面下沉50mm,结构梁高450,一层地面与基础顶面距离600,柱子截面600X500,混凝土强度等级为C30,柱内钢筋布置详下图,钢筋连接采用机械连接,三级抗震,求左侧面每段、每种钢筋的长度,并绘制图例。底层钢筋锚固于基础,基础高1.2米,保护层厚度40。 请计算直径22的钢筋的各段下料情况。钢筋分( 1 )段计算。下段...
【简答题】旧金山跟北京的时差是多少?
【多选题】2258 经济业务的发生,会引起资产、负债和所有者权益发生增减变动的情况有 ( ) 。
A.
资产和负债、所有者权益同时减少
B.
资产和负债、所有者权益同时增加
C.
资产增加和负债减少
D.
资产增加 ( 减少 ) 和负债、所有者权益增加 ( 减少 )
【单选题】混凝土钢筋C30,二级抗震,首层净高为4200,二层净高为3600,梁高700,柱纵筋为4 B22,截面尺寸为650*650,采用绑扎搭接,Lle=46d求首层单根柱纵筋的长度。
A.
4200+700-(4200/3)+650
B.
4200-(4200-700)/3+650
C.
420+700-(4200-700)/3+716.6
D.
4200-(4200/3)+650
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