铁艺护栏在焊接的时候选择质量过关的材料，焊接不马虎的情况基本上使用质量都已经有了保障，但在使用的时候会发现有的会出现短期使用后断裂的情况，具体是哪些因素造成的呢？

When welding iron guardrails, select materials with good quality. If the welding is not done carelessly, the quality of use has basically been guaranteed. However, during use, it may be found that some cases of fracture may occur after short-term use. What are the specific factors causing this?

造成济南铁艺护栏出现断裂的因素有很多，私自更改结构图、节点图，是其中的重要原因之一，更改设计图会使钢架稳固受到压力，时间长了之后就会出现倒塌，甚至是断裂。

There are many factors that cause the fracture of Jinan Iron Art Guardrail, and unauthorized changes to the structural and node drawings are one of the important reasons. Changing the design drawings can put pressure on the stability of the steel frame, which can collapse or even break over time.

1、私自更改结构图、节点图，在铁艺护栏构件节点图与铁艺护栏倒塌是一个非常重要的原因之一，一但更改设计图使钢架稳固受到一定压力，久而久之轻者造成倒塌，人员伤亡。

1. Unauthorized changes to the structural drawings and node diagrams of the iron guardrail components and the collapse of the iron guardrail are one of the most important reasons. However, changing the design drawings puts a certain pressure on the stability of the steel frame, which can lead to collapse and casualties over time.

2、尺寸不符，结构图与铁艺护栏加工尺寸不符。

2. The dimensions are inconsistent, and the structural drawing is inconsistent with the processing dimensions of the iron guardrail.

3、玻璃铁艺护栏的玻璃重量大于铁艺护栏的承重能力，两者无法合理搭配会导致破损。

3. The glass weight of the glass iron guardrail is greater than the load-bearing capacity of the iron guardrail, and failure to properly match the two can lead to damage.

4、结构图设计，在铁艺护栏图设计当中如材料与节点不符合，例如：预埋构件/螺栓/螺母不符，应当立即改正，避免事故的发生率。

4. In the design of structural drawings, in the design of iron guardrail drawings, if the materials do not conform to the nodes, such as the embedded components/bolts/nuts, they should be corrected immediately to avoid the occurrence of accidents.

5、施工安装不符合规范，配件。

5. Construction and installation do not comply with specifications, accessories.

其次，选用的铁艺护栏尺寸不符，结构图与铁艺栏杆加工尺寸不符，护栏上添加的其他附件重量大于护栏的承重能力，时间长了就会出现断裂了。

Secondly, the size of the selected iron guardrail does not match, the structural drawing does not match the processing size of the iron guardrail, and the weight of other accessories added to the guardrail is greater than the load-bearing capacity of the guardrail, which can lead to fractures over time.

上面说到结构设计的问题，设计图中使用的材料和节点不符合，对这方面做好设计和应用，避免事故发生。更多相关内容就来我们网站http://www.jnghbxg.com咨询看看吧！

As for the structural design issue mentioned above, the materials and nodes used in the design drawings do not conform. Design and apply this aspect well to avoid accidents. For more relevant content, please visit our website http://www.jnghbxg.com Consult and have a look!