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1985年冶金部钢筋混凝上预制构件检查组检查了三冶、二十冶、太钢、十七冶、一冶和首钢等六个单位的预制品厂,除十七冶预制品厂外,其余各单位均采用 G410(一)图集生产屋面板。通过调查和本人多年的实践,我认为 G410(一)图集存在以下一些问题:1.图集设计施工说明第1条(3)指出,“本图集适用于下列范围:α.地震设计烈度低于七度的厂房。当设计烈度大于或等于七度时,应按《工业与民用建筑抗震设计规范》(TJ11—74)(现为TJ11—78)和有关地震区抗震节点构造图集设防”。达条说明很明确指出,该图集不适用于七度
In 1985, the Inspection Group of Reinforced Concrete Coupling Prefabricated Components of the Ministry of Metallurgical Industry examined three pre-finished plants including Sanye, Twenty-one, Taigang, Seventeen-Year, Yiye, and Shougang, in addition to the 17-Year Pre-product Factory. All other units use the G410 (1) atlas to produce roof panels. Through investigation and my many years of practice, I believe that the G410(1) Atlas has the following problems: 1. Atlas Design and Construction Instructions Section 1(3) states that “this Atlas applies to the following areas: α. Seismic Design Intensity In the workshops below 7 degrees, when the design intensity is greater than or equal to 7 degrees, it shall be established according to the “Code for Seismic Design of Industrial and Civil Buildings” (TJ11-74) (currently TJ11-78) and the earthquake-resistant seismic node structure atlas. ". The article statement clearly states that the map does not apply to seven degrees