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集成交互式道路路线设计系统—EICAD用户手册 附录 第163页

第八篇 附录

目 录

1、EICAD道路设计文件格式 ............................................... 165

1.1桩号断链文件(*.DL)格式 ·············································································································· 165 1.2道路横断面宽度文件(*.HDM)格式 ······························································································· 165 1.3超高文件(*.CG )格式 ····················································································································· 167 1.4构造物信息文件(*.GZX)格式 ········································································································ 169 1.5桩号序列文件(*.ST)格式 ··············································································································· 171

2、EICAD平面设计文件格式 ............................................... 171

2.1交点线文件(*.JDX)格式 ················································································································ 172 2.2 交点设计文件(*.JD)格式 ·············································································································· 172 2.3 交点数据文件(*.JDD)格式 ············································································································ 173 2.4 积木法线形单元文件(*.ICD)格式 ································································································· 174 2.5 平曲线参数文件(*.PAR)格式 ········································································································ 175 2.6 单元设计要素文件(*.DYD)格式 ··································································································· 175 2.7 逐桩坐标和逐桩资料文件(*.INF)格式 ·························································································· 175 2.8道路横断面模型文件(*.3DD)格式 ································································································· 176 2.9 坐标控制点文件(*.ZBD)格式 ······································································································· 176 2.10 计算边桩坐标时使用的输入文件(*.TXT)格式 ··········································································· 177 2.11变速车道参数文件(*.BSD)格式 ··································································································· 177

3、EICAD纵断面设计文件格式 ............................................. 179

3.1 竖曲线文件(*.SQX)格式 ··············································································································· 179 3.2 纵地面线文件(*.DMX)格式 ·········································································································· 179 3.3 控制点文件(*.KZD)格式 ··············································································································· 180 3.4 地质概况文件(*.DGK)格式 ·········································································································· 180 3.5 结构物文件(*.JGW)格式 ··············································································································· 181 3.6 街沟设计文件(*.JGS)格式 ············································································································ 182 3.7 横地面线文件(*.HDX)格式 ·········································································································· 182 3.8 桥梁文件(*.QL)格式 ····················································································································· 183 3.9 标注文件(*.BZ)格式 ····················································································································· 183 3.10 基点高程文件(*.JGC)格式 ·········································································································· 183 3.11 雨水口位置文件(*.JGK)格式 ······································································································ 184

4、EICAD横断面设计文件格式 ............................................. 184

4.1填挖边坡文件(*.BP)格式 ··············································································································· 185

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4.2挡墙设计文件(.DQ)格式 ················································································································· 185 4.3边沟设计文件(*.BG)格式 ··············································································································· 186 4.4清除表土厚度文件(*.BTG)格式 ····································································································· 186 4.5土石比例文件（*.TSB）格式 ········································································································ 186 4.6钻探资料文件(*.ZZL)格式 ············································································································· 187 4.7端部文件(*.TRA)格式 ···················································································································· 187 4.8老路补强文件(*.LL)格式 ················································································································ 188 4.9边坡宽度文件(*.KD)格式 ··············································································································· 188 4.10视距台宽度文件(*.SJT)格式 ········································································································· 188

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集成交互式道路路线设计系统—EICAD用户手册 附录 第165页

1、EICAD道路设计文件格式

EICAD V1.20版以后，随程序安装附带的“EICAD项目数据环境”(EiDatEnv.exe)程序提供了丰富的数据编辑功能，可以替代Windows系统的记事本，作为编辑数据文件的工具。

以下介绍在EICAD道路设计中用到的五种数据文件的格式和说明，包括： 桩号断链文件(*.DL)：路线中断链桩号描述。

道路横断面宽度文件(*.HDM)：描述道路各部位宽度、加宽形式，以及路槽深度等参数的文件。 道路超高文件(*.CG)：描述道路超高过渡形式、超高值的文件。

构造物文件(*.GZX)：描述桥梁、涵洞、通道和隧道等构造物参数的文件，包括：构造物的中心桩号、起终点桩号、斜交角度及其描述等内容。

桩号序列文件(*.ST)：保存一系列桩号和说明数据。 1.1桩号断链文件(*.DL)格式

【文件后缀】：DL

【文件来源】： 由\断链信息管理器\命令生成，或用户创建。

【文件用途】：用于说明桩号断链，没有断链时不用填写。有断链时，要求建立一个扩展名为DL 的文件。例如：桩号初始化时，为路线提供断链分段信息。

【文件格式】：ZH1、ZH2

每行两个数据，文件的第一行两个数据为第一条断链的终点桩号和第二条断链的起点桩号，第二行为第二条断链的终点桩号和第三条断链的起点桩号…，以此类推。

关于段落号的约定是：第一条断链的段落号为1，第二条断链的段落号为2?，以此类推。 【文件示例】： 15600.000 15599.265 20099.231 20000.000

1.2道路横断面宽度文件(*.HDM)格式

【文件后缀】：HDM

【文件来源】：由\定义路线横断面\命令，或\搜索路线横断面数据\生成。

【文件用途】：描述道路路槽深度、标准横断面各部宽度。用于绘制道路横断面各部偏置线，并为道路横断面设计、三维建模提供数据。

参见：EICAD中考虑的三种道路加宽方式 【公路横断面文件的格式】： n [m]

st0 h0 h1 h2 [d0] ... ...

st sa ha ca cenl cen2 cb hb sb [ d ]

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... ... 其中：

n—为后面接连有几行 [ st0 h0 hl h2 ]

st0—桩号，自起点至终点，凡h0、h1、h2变化处均写一行 h0—中央分隔带高，如无中央分隔带，则取h0=0.0(m) h1—行车道路槽深(m) h2—硬路肩路槽深(m)

m—路面宽度渐变方式，m=1或不填写m表示线性变化，m=3为三次抛物线变宽，m=4为四次方抛物线变宽，其它值无效。

st—宽度变化处的桩号 sa、sb—土路肩宽(m) ha、hb—硬路肩宽(m) ca、cb—行车道宽(m) cen1、cen2—中央分隔带宽(m)

d0、d—有断链时，st0、st的段落号，无断链时不能填写。 公路的路面路基结构示意如下图：

【城市道路横断面的格式如下】： n [m]

st0 H0 H1 H2 h0 h1 h2I0 I1 I2 I3 I4 I5 [d0] ... ...

st sa ha fa ca cenl cen2 cb fb hb sb [ d ] ... ... 其中：

str—横断面数据格式判别字符串，该字符串必须为city (大小写均可) n—为后面接连有几行[st0 H0 H1 H2 h0 h1 I0 I1 I2 I3 I4 I5 ]

st0—桩号，自起点至终点，凡H0、H1、H2、h0、h1、I0、I1、I2、I3、I4、I5变化处均写一行 H0—中央分隔带高，如无中央分隔带，则取h0=0.0(m) H1—快、慢车道分隔带高(m) H2—人行道侧石高(m) h0—机动车道路槽深(m)

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