整理工字钢截面特性Word格式.docx

整理工字钢截面特性Word格式.docx

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1.17

1.39

1.18

1.02

H450×

150

0.97

1.11

1.25

1.13

I14

H175×

90

1.08

1.37

1.15

1.71

1.26

H446×

199

0.99

0.88

1.34

1.16

1.56

I16

0.89

0.92

1.10

I40b

1.04

0.67

1.68

H198×

99

0.90

0.95

1.43

0.83

1.14

H200×

100

1.33

1.67

0.75

1.27

1.59

I18

1.01

1.12

1.32

0.85

1.48

1.62

H248×

124

1.07

1.55

2.13

1.41

H500×

1.35

1.69

I20a

0.93

1.21

0.91

1.50

1.28

1.31

I40c

0.82

0.59

H250×

125

1.38

1.72

0.72

I20b

1.42

0.65

1.22

0.96

1.30

（一）规划环境影响评价的适用范围和责任主体1.31

[例题-2006年真题]下列关于建设项目环境影响评价实行分类管理的表述，正确的是（　）1.35

2.间接市场评估法0.95

本章中环境影响评价制度，2010年的真题中全部集中在环境影响评价这一节。

环境保护的对象，环境影响评价制度，环境影响评价文件的组成、文件的报批等是历年考试的热点。

0.74

（四）规划环境影响评价的审查1.41

1.环境影响评价工作等级的划分1.65

影响支付意愿的因素有：

收入、替代品价格、年龄、教育、个人独特偏好以及对该环境物品的了解程度等。

I22a

一、环境影响评价的发展与管理体系、相关法律法规体系和技术导则的应用0.90

4.建设项目环境影响评价文件的分级审批1.05

1.29

1.61

H298×

149

1.40

1.90

H496×

0.81

1.76

I22b

1.23

I45a

1.05

1.52

1.80

1.44

H300×

2.05

I25a

0.84

I45b

0.87

0.70

1.54

1.47

1.03

I25b

0.78

0.68

1.24

H346×

174

2.12

1.46

I45c

1.57

I28a

0.80

I28b

0.73

1.53

H350×

175

1.83

1.58

I32a

H596×

1.96

1.45

I32b

1.51

I50a

1.49

H396×

I50b

H506×

201

I32c

0.60

0.94

0.77

H600×

I50c

0.71

I36a

I36b

0.76

I56a

I56b

H606×

1.75

I56c

I36c

I63a

H582×

300

2.00

I63b

2.02

1.66

I63c

2.03

热轧普通工字钢

型号HBdtAIy（mm4）Ix（mm4）

普工10100684.57.614333280002450000

普工12.61267458.418104690004880000

普工14140805.59.121506430007120000

普工161608869.9261193100011270000

普工18180946.510.73074122900016690000

普工20a200100711.43555157900023690000

普工20b200102911.43955169000025020000

普工22a2201107.512.34210225900034060000

普工22b2201129.512.34650240200035830000

普工25a2501168134851280400050170000

普工25b25011810135351297300052780000

普工28a2801228.513.75537344100071150000

普工28b28012410.513.76097363800074810000

普工32a3201309.51567124590000110800000

普工32b32013211.51573524838000116260000

普工32c32013413.51579925101000121730000

普工36a3601361015.876445549000157960000

普工36b3601381215.883645836000165740000

普工36c3601401415.890846140000173510000

普工40a40014210.516.586076599000217140000

普工40b40014412.516.594076928000227810000

普工40c40014614.516.5102077275000238470000

普工45a45015011.518102408550000322410000

普工45b45015213.518111408954000337590000

普工45c45015415.518120409380000352780000

普工50a50015812201192511215000464720000

普工50b50016014201292511714000485560000

普工50c50016216201392512239000506390000

普工56a56016612.5211353813658000655760000

普工56b56016814.5211465814238000685030000

普工56c56017016.5211577814848000714300000

普工63a63017613221545917024000940040000

普工63b63017815221671917707000987710000

普工63c630180172217979184240001023390000

其中:

H--高度（mm）B--翼缘宽（mm）

d--腹板厚（mm）t--翼缘平均厚（mm）A--截面面积（mm2）

热轧轻型工字钢

轻工10100554.57.212001790001980000

轻工12120644.87.314702790003500000

轻工14140734.97.517404190005720000

轻工161608157.820205860008730000

轻工18180905.18.1234082600012900000

轻工18a1801005.18.32540114000014300000

轻工202001005.28.42680115000018400000

轻工20a2001105.28.62890155000020300000

轻工222201105.48.73060157000025500000

轻工22a2201205.48.93280206000027900000

轻工242401155.69.53480198000034600000

轻工24a2401255.69.83750260000038000000

轻工2727012569.84020260000050100000

轻工27a270135610.24320337000055000000

轻工303001356.510.24650337000070800000

轻工30a3001456.510.74990436000077800000

轻工33330140711.25380419000098400000

轻工363601457.512.361905160000133800000

轻工4040015581371406660000189300000

轻工454501608.614.283008070000274500000

轻工505001709.515.2978010400000392900000

轻工5555018010.316.51140013500000551500000

轻工6060019011.117.81320017200000754500000

轻工656502001219.215300217000001014000000

轻工707002101320.817600273000001346000000

轻工70a700210152420200324000001527000000

轻工70b70021017.528.223400391000001753700000

大通高频焊接工字钢

型号A（cm2）Iy（cm4）Ix（cm4）

100x50x2.3x3.25356.6890.71

100x50x3.2x4.57419.4122.77

100x100x6x82104133.48369.05

120x120x3.2x4.51435129.63396.84

120x120x4.5x61926172.88515.53

150x75x3.2x4.5112631.68432.11

150x100x3.2x4.5135175.04551.24

150x100x4.5x61821100.1720.99

150x150x4.5x6242175.511032.21

150x150x6x8320498.671331.43

200x100x3.2x4.5151158.581045.92

200x100x4.5x6204678.081378.62

200x100x6x82704133.661786.89

200x150x3.2x4.51961253.181475.97

200x150x4.5x62646337.641943.34

200x150x6x83504450.332524.6

200x200x6x8430410673262.3

250x125x3.2x4.51896146.552068.56

250x125x4.5x62571123.362738.6

250x125x4.5x83052260.593409.75

250x125x6x83404260.843569.91

250x150x3.2x4.52121253.192407.62

250x150x4.5x62871337.6831.8521

250x150x4.5x83453450.183995.6

250x150x6x83804450.424155.77

250x200x6x8460410.67095327.47

300x150x3.2x4.52281253.236.0441

300x150x4.5x63096337.724785.96

300x150x4.5x83678450.225976.11

300x150x6x84104450.516262.44

300x200x6x849041067.187968.14

350x150x4.5x83903450.258416.36

350x150x6x84404450.68882.11

350x175x3.2x4.52666402.055757.85

350x175x4.5x63621536.197661.31

350x175x4.5x84303714.849586.21

350x175x6x84804715.1810051.96

350x200x6x852041067.2711221.81

型号--高度（mm）x翼缘宽（mm）x腹板厚（mm）x翼缘平均厚（mm）

热轧H型钢

型号dtgA（cm2）Iy（cm4）Ix（cm4）

HW100x10068102190383134

HW125x1256.59103031847294

HW150x1507101340551660546

HW175x1757.5111351432900984

HW200x20081216642847701600

HW250x250914169218108003650

HW300x30010152012040205006760

HW350x350121920173904030013600

HW400x400132124219506690022400

HM200x150691639762740508

HM250x1757111656246120985

HM300x200812207303114001600

HM350x2509142010150217003650

HM400x30010162413670389007210

HM450x30011182415740561008110

HM500x30011182816440714008120

HM600x300122028192501180009020

HN200x1005.581327571880134

HN250x125691337874080294

HN300x1506.591647537350508

HN350x1757