所謂的管道示蹤線先可以這樣理解，它是輔助于埋在地下非金屬管道日后維護定位的一種信號線纜。那么下面關于示蹤線施工注意事項的一些補充，我們為大家簡單介紹如下：

The so-called pipeline tracing line can be understood in this way, and it is a kind of signal cable that assists in the future maintenance and positioning of buried non-metallic pipelines. Here are some supplements to the construction precautions of the tracer line, which are briefly introduced as follows:

一、使用時注意示蹤線的放線長度，用多少放多少，不能將示蹤線一次性全部倒出來。

1、 When using, pay attention to the setting out length of the trace line, and pay as much as you use it. Do not pour out all the trace lines at one time.

二、示蹤線隨管一起進入定向鉆孔時,要有人看管，避免示蹤線打結、或纏繞在一起。

2、 When the tracer line enters the directional drilling hole with the pipe, someone should watch over it to avoid knotting or entanglement of the tracer line.

三、建議有一個簡單的放線架，把示蹤線固定在放線架上，讓示蹤線和管材同時拖動。

3、 It is suggested to have a simple paying off frame, which can fix the tracer line on the paying off frame, so that the tracer line and the pipe can be dragged at the same time.

四、在拖管的過程中，示蹤線不能被小樹叢或其它障礙物絆掛，避免示蹤線被拉斷。

4、 During pipe dragging, the trace line shall not be tripped by small trees or other obstacles to avoid being pulled off.

五、示蹤線和管材頂部要捆扎牢固，避免管材在穿越時示蹤線脫落。如果示蹤線要出地表面，需適當多預留一定的長度。建議出地后的示蹤線預留長度為1.5米左右，以備探測使用。

5、 The tracer line and the top of the pipe shall be tied firmly to prevent the tracer line from falling off when the pipe is crossing. If the trace line is to be above the ground surface, a certain length shall be reserved appropriately. It is suggested that the reserved length of the trace line after leaving the ground should be about 1.5m for detection.

六、示蹤線在定向鉆使用過程中，不能有接頭。

6、 The tracer line shall not have joints during the use of directional drilling.

此外要知道管道敷設完成后，應使用管道探測器對已敷設之可探示蹤線進行可探性測試，以確保金屬絲已連接妥當，應記錄測試結果。更多相關注意事項就來我們網站http://www.scnu-graduate.com進行咨詢了解吧！

In addition, after the pipe laying is completed, the pipeline detector shall be used to test the detectability of the laid tracers to ensure that the metal wires have been connected properly, and the test results shall be recorded. More relevant precautions come to our website http://www.scnu-graduate.com Consult and understand!