Introduction

翻译出版说明

National　Energy　Administration　Announcement

Foreword

1　General　Provisions

2　Terms　and　Symbols

• 2.1　Terms

• 2.2　Symbols

3　Meteorological　Condition

4　Classification　and　Combination　of　Loads

• 4.1　Classification　of　Loads　and　Representative　Value　of　Loads

• 4.2　Combination　of　Loads

5　Permanent　Loads

6　Wind　Loads

• 6.1　Wind　Loads　on　Conductors　and　Earthwires

• 6.2　Wind　Loads　on　Supports

• 6.3　Wind　loads　on　insulator　strings

7　Ice　Loads

8　Wire　Tension

9　Construction　and　Maintenance　Loads

10　Accidental　Loads

Appendix　A　Description　of　Typical　Meteorological　District

Appendix　B　Table　of　Load　Combinations

Appendix　C　Loading　for　the　Effect　of　Curved　Tower

Explanation　of　Wording　in　this　Code

List　of　Quoted　Standards