一、前言事故罐车的罐体破损情况是复杂的,形式是多样的,大致可归纳为以下五种类型: 1.罐体侧面全部或局部凹入; 2.罐体凹入及破损或裂纹; 3.罐体有长大环形裂纹; 4.罐端钣全部或局部凹入; 5.罐端钣凹入及破损. 我厂对事故罐车罐体的主要修复方法是: 1.对罐体之裂纹或挖补焊缝采用在内侧铲剔坡口进行焊接的方法; 2.对罐体凹入者,基本上是采用冷顶修复方法; 3.对罐体凹入变形较大者,采用局部挖补、局 First, the preface Accident tank tank damage is complex, the form is diverse, generally can be summarized as the following five types: 1. All or part of the tank side concave; 2. Can body concave and broken or cracked; 3. The tank has grown ring-shaped cracks; 4. All or part of the can end sheet is recessed; 5. The can end sheet is concaved and damaged. The main repair methods of our factory for the accident tanker body are: Crack or digging weld used in the scalloped slope inside the method of welding; 2 on the tank body, basically is the use of cold-roof repair method; 3. On the tank body deformation larger, using local digging Bureau