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导地线的液压连接施工
.1 导地线的液压连接施工是一项重要的隐蔽工序，必须由经过培训合格的技术工人操作。工程施工前，操作员必须熟悉该工程液压施工作业指导书。操作时，应有质检或监理员在场进行监督与检查。压接及自检合格后，填写记录，在管子指定部位上打上操作者的钢印。
The hydraulic connection construction of the.1 grounding wire is an important covert process, which must be operated by qualified technical workers. Before the construction of the project, the operator must be familiar with the guide book of the hydraulic construction work of the project. During operation, there should be quality inspection or supervisor in the presence of supervision and inspection. Crimping and self qualified, fill in the record, in a specific part of the pipe operator.
1.2 应使用合格的配套的接续金具、耐张线夹。压接前，检测压接管内外径的基本尺寸及偏差（含同轴度），符合GB2314《电力金具通用技术条件》。
1.2 the qualified matching fittings and tensioning clips should be used. Before the pressing, the basic dimensions and deviations (including coaxiality) of the inner and outer diameter of the pressure nozzle are detected, which conforms to the general technical conditions of the GB2314 electric power fittings.
1.3 液压机必须有足够的压力，所用钢模与压接管相配套（压力和压模尺寸）。压接后，检测压接管对边距尺寸应符合导地线液压规程要求。
The 1.3 hydraulic press must have enough pressure and the steel die is matched with the pressure nozzle (pressure and die size). After the pressure connection, the size of the measuring pressure nozzle should be in accordance with the requirements of the hydraulic regulation of the ground line.
1.4 导地线接头要有足够的机械强度。应在架线施工前，制作导、地线连接握着强度检验性试件。试件不得少于3组（允许接续管与耐张线夹合为一组试件）。试件握着强度不得小于导线或架空地线设计使用拉断力的95％。
The 1.4 ground wire joint should have sufficient mechanical strength. Before the construction of the erecting line, a test piece of strength and strength is made with a guide and a ground wire connection. The specimen shall not be less than 3 groups (allowing the connecting pipe and the tensioning line to be sandwiched into a group of specimens). The strength of the test piece should not be less than 95% of the drawing force of the wire or the overhead ground wire.
1.5 操作过程中应注意：
1.5 in the process of operation, we should pay attention to:
1）导地线受压部分应平整完好、光滑无毛刺（避免压接部位温升和电晕放电），距管口15m内无必须处理的缺陷。
1) the compression part of the ground line should be smooth, smooth and free from burr (avoiding the temperature rise of the joint and corona discharge), and there is no need to deal with the defects in the 15m of the pipe.
2） 切割线和压接前应将线调直，并加防止松散的绑线。
2) the line should be straightened before the cutting line and the pressing connection, and the loose tie line should be prevented.
3） 钢芯铝绞线割断铝股时，严禁伤及钢芯。
3) the steel core is strictly forbidden when the aluminum strand of steel core is cut off.
4） 画印定位印记，画好后应立即复查，确保正确无误。
4) the printing and printing of the printing, after the painting should be immediately reviewed, to ensure that correct.
1.6 导地线接头要有可靠的电气性能。当通过额定电流时，接头运行的温升不得高于导线温升。
The 1.6 ground wire joint should have reliable electrical performance. When the rated current is passed, the temperature rise of the joint shall not be higher than the temperature rise of the wire.
The hydraulic connection construction of the.1 grounding wire is an important covert process, which must be operated by qualified technical workers. Before the construction of the project, the operator must be familiar with the guide book of the hydraulic construction work of the project. During operation, there should be quality inspection or supervisor in the presence of supervision and inspection. Crimping and self qualified, fill in the record, in a specific part of the pipe operator.
1.2 应使用合格的配套的接续金具、耐张线夹。压接前，检测压接管内外径的基本尺寸及偏差（含同轴度），符合GB2314《电力金具通用技术条件》。
1.2 the qualified matching fittings and tensioning clips should be used. Before the pressing, the basic dimensions and deviations (including coaxiality) of the inner and outer diameter of the pressure nozzle are detected, which conforms to the general technical conditions of the GB2314 electric power fittings.
1.3 液压机必须有足够的压力，所用钢模与压接管相配套（压力和压模尺寸）。压接后，检测压接管对边距尺寸应符合导地线液压规程要求。
The 1.3 hydraulic press must have enough pressure and the steel die is matched with the pressure nozzle (pressure and die size). After the pressure connection, the size of the measuring pressure nozzle should be in accordance with the requirements of the hydraulic regulation of the ground line.
1.4 导地线接头要有足够的机械强度。应在架线施工前，制作导、地线连接握着强度检验性试件。试件不得少于3组（允许接续管与耐张线夹合为一组试件）。试件握着强度不得小于导线或架空地线设计使用拉断力的95％。
The 1.4 ground wire joint should have sufficient mechanical strength. Before the construction of the erecting line, a test piece of strength and strength is made with a guide and a ground wire connection. The specimen shall not be less than 3 groups (allowing the connecting pipe and the tensioning line to be sandwiched into a group of specimens). The strength of the test piece should not be less than 95% of the drawing force of the wire or the overhead ground wire.
1.5 操作过程中应注意：
1.5 in the process of operation, we should pay attention to:
1）导地线受压部分应平整完好、光滑无毛刺（避免压接部位温升和电晕放电），距管口15m内无必须处理的缺陷。
1) the compression part of the ground line should be smooth, smooth and free from burr (avoiding the temperature rise of the joint and corona discharge), and there is no need to deal with the defects in the 15m of the pipe.
2） 切割线和压接前应将线调直，并加防止松散的绑线。
2) the line should be straightened before the cutting line and the pressing connection, and the loose tie line should be prevented.
3） 钢芯铝绞线割断铝股时，严禁伤及钢芯。
3) the steel core is strictly forbidden when the aluminum strand of steel core is cut off.
4） 画印定位印记，画好后应立即复查，确保正确无误。
4) the printing and printing of the printing, after the painting should be immediately reviewed, to ensure that correct.
1.6 导地线接头要有可靠的电气性能。当通过额定电流时，接头运行的温升不得高于导线温升。
The 1.6 ground wire joint should have reliable electrical performance. When the rated current is passed, the temperature rise of the joint shall not be higher than the temperature rise of the wire.
