光纤地埋深度？？？...

<P>由于地域不同光纤地埋的深度不同，我要请教一下，辽宁、吉林的地埋深度分别应该是多少？？（冻土层）</P>

应该在 1 米左右吧

<b>        直埋光缆埋深标准参照表</b><P inter-ideograph; FONT-SIZE: 10.5pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P><DIV align=center><TABLE medium none; BORDER-TOP: medium none; TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 10pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse; TEXT-ALIGN: justify" height=231 cellSpacing=0 cellPadding=0 width="80%" border=1><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: black 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center><B>敷设地段或土质</B></P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: black 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center><B>埋 深 (m)</B></P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: black 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center><B>备 注</B></P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>普通土(硬土)</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.2</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>半石质(沙砾土、风化石)</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.0</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>全石质</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥0.8</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>从沟底加垫10cm细土或沙土</P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>流沙</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥0.8</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>市郊、村镇</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.2</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>市内人行道</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.0</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>穿越铁路、公路</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.2</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>距道渣底或距路面</P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>沟、渠、塘</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥1.2</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=23><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR><TR vAlign=center align=middle><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=185 height=24><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>农田排水沟</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=24><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center>≥0.8</P></TD><TD black 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt solid" width=186 height=24><P inter-ideograph; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; FONT-FAMILY: Times New Roman; TEXT-ALIGN: center" align=center> </P></TD></TR></TABLE></DIV><DIV align=center> </DIV>光缆经过有机动车压的路面，最好穿一根镀锌管。

学习

1.2米左右，过路的话要加套管。

<P>学习呀，值得参考！</P>

<P>期待回复。。</P>