管道应力分析软件

Bentley AutoPIPE 是一套全 Windows 环境的管道分析软件，主要是用来计算当一管道系统受到静态 (Static) 及动态 (Dynamic) 荷载 (Loading) 时，系统所承受的法规应力 (Code Stresses) 、荷载力、及变形量 (Deflections). AutoPIPE 可以分析各种复杂管道系统 : 如地下管道分析 (Buried Pipeline), ，波浪荷载 (Wave Loading) ，水 ( 或蒸气 ) 槌效应 (Water Hammer), FRP/GRP 管道以及管道与钢结构交互作用.

Bentley AutoPIPE 是一个全面集成的管道分析与设计解决方案，包括类似 CAD 的一流图形界面以及独特的对象技术、快速分析、逼真的动画和可视化工具以及国际设计规范。

Bentley AutoPIPE 允许用户快速轻松地创建、修改和检查管道与结构模型及其结果，同时提供了静态和动态条件下的先进的线性和非线性分析功能，例如温度、风、海浪、浮力、地震和瞬变载荷等。

AutoPIPE 被设计成一个可扩展的解决方案，可以满足从事核电和火电、处理厂和化工厂、海上 FPSO 平台和防浪竖管设计、防火系统、炼油厂、跨国油气管线、FRP 管道以及建筑服务管道等行业的公司需要。AutoPIPE 现在融合了 ASME、英国、欧洲、德国、日本、中国、API、NEMA、ANSI、ASCE、AISC、UBC 和 WRC 原则与设计限制，从而为整个管道系统提供全面的分析。

AutoPIPE 提供独特的功能，包括地下管道、海上 FPSO 平台、海底管道分析以及动态荷载、非线性约束力(nonlinear restraint) 等 此外AutoPIPE 也具备局部应力计算 (Local Stresses)、时间变化动态分析 (Time history)、流体瞬间变化及减压阀计算、管支架缝隙及摩擦力计算、夹套管计算(Jacketed Pipe) 及提供25种管道法规。

图形化的分析结果
经过分析后,你可以点取图形上的任一物件来读取它的应力、变形量、力(Forces)及力距(Moments). 此外 AutoPIPE 会以颜色来表示管道的应力分布，让你很快知道应力集中的重要局部，以节省时间来读取大量的报表。AutoPIPE 提供超过 500 种的荷载组合(Load combinations)，你可以利用交谈方式来过滤、排序及打印出最大的值并以表单式格子方式(Grid)显示于屏幕上

AutoPIPE 可以读取 Bentley AutoPLANT, PlantSpace, Intergraph PDS 及 Aveva PDMS的模型数据. 如此可以节省模型建立的时间并确保分析模型与 CAD 模型的资料一致性。AutoPIPE 与 AutoPLANT 具有双向界面，经由AutoPIPE 分析后，模型的修改也可以更新至AutoPLANT的CAD模型。

AutoPIPE 可与所有主要的智能化三维 CAD 系统，如 AutoPLANT、PlantSpace、Intergraph PDS 和 Aveva PDMS 进行无与伦比的集成。可以轻松生成和自定义自动化智能等压图。现在，项目组的任何成员都可以做出早期设计决策、查看所有模型和图形数据，以及使用 ProjectWise Navigator 对 AutoPIPE 和 CAD 模型并行进行自动冲突检测。

AutoPIPE 提供了目前市场上唯一与 STAAD.Pro 集成的管道和结构分析解决方案，不仅可以节省数周的设计时间，还提供了更安全、更真实的工程设计。

AutoPIPE 通过国际公认的核能质量保证计划保证了最高的软件质量，包括 ASME NQA-1、ISO 9001 & 10CFR50 app B 等标准。此外，它还创造了 17 年通过独立核审核的出色记录。

品质认证
AutoPIPE 具有严格的品质确证程序，AutoPIPE已经通过许多国际独立稽核，包括10CFR50 App. B, ASME NQA-1, 及 ANSI N45.2标准，AutoPIPE 也是少许通过并允许使用于核电安全分析的软件。
BENTLEY AutoPIPE 软件包括静态和动态条件下管道应力的计算，管道支吊架设计，设备管嘴荷载分析。 AutoPIPE 早在 1986 年就开始引领行业内的技术潮流，并且是通过了严格的核安全认证审查管道分析软件。在中国已有多家用户应用十余年
AutoPIPE 专为工业管道系统设计所开发，应用标准的 Windows 技术，包括面向对象的可视化图形界面技术和 CAD 接口界面来快速方便的建立管道及其附属的钢结构模型。

管道法规
ASME B31.1, B31.3, B31.4, B31.8
ASME Sec. 3, Class II & III
European Standard Metallic Industrial Piping EN13480
B31.4 Offshore, B31.8 Offshore & CSA_Z662 Offshore
加拿大 CAN/CSA–Z662
英国标准 BS 806, BS 7159 (GRP piping code)
法国 RCC-M and SNCT、瑞典管道法规 (SPC) Method 2
挪威 Det Norske Veritas (DNV) and TBK 5-6、荷兰 Stoomwezen D1101
日本 KHK, MITI class 3 and General Fire Protection code

动态分析
时间变化(Time History)动态分析并结合了减压阀，流体瞬间变化的水槌效应
Mode Shapes 及自然频率(Natural Frequencies)
Harmonic 荷载分析（可直接导入管网脉动分析软件PULS中振动力）
Response Spectrum 及 Shock Spectra
NRC Spectra and code case N411
NUREG. CR-1677 Benchmark

分析功能
计算多个风力(Wind)、地震(earchquake)、热膨胀(thermal)及动态荷载
依照ASCE 及UBC，自动生成风压系数(Wind Profile）
水压测试 (Hydrotest)可以自动把弹簧转换为刚性约束力，并提供保温开关选择
水槌分析
自动弹簧选择(根据17家弹簧厂家,包括西北电力，和华东电力弹簧库数据)
精确的非线性支架间隙( support gap)及摩擦力 (frication)分析
非线性管道/土壤作用力(地下管道)
海洋管道应力分析
夹套管(Jacketed Pipe)分析
根据 ANSI B116.5 的法兰荷载分析
根据 API 650 App. P, ASME class 1,WRC 297 and Biljaard methods 来计算管嘴挠性

分析结果
时间变化(Time History)动态分析并结合了减压阀，流体瞬间变化的水槌效应
点取图形上的任一物件来读取它的应力、变形量、 力(Forces)及力距(Moments)
全新的格点(Input Grid)可以以交谈方式过滤、 排序分析的结果
可以自动或手动方式设定荷载组合(Load combinations)
无需建立管道中间点，也可以计算出最大的应力值
针对 API610, NEMA及API617及使用者自定的转动设备的评估
最小/最大荷载报表
可以输出管嘴的荷载力至WinNOZL以计算局部薄壳应力(Local shell stresses)
可以根据使用者定义的过滤条件，依颜色显示分析结果
可以依应力值、变形量及荷载力等条件来设定所需输出的报表

AutoPIPE provides a comprehensive and advanced software tool specialized in pipe stress analysis. The intuitive modeling environment and the advanced analysis features provide for increased productivity and improved quality control. Fluent data collaboration can be obtained through the integration with structural and 3D models providing an environment for increased business growth.

AutoPIPE is the choice of leading EPCs worldwide. The most comprehensive piping analysis software for 20 years in small to high-end piping projects worldwide for the power, oil and gas, petrochemical, offshore, and nuclear markets. Faster engineered piping systems backed by nuclear Quality Assurance to ISO 9001.

Features

Modeling
– OpenGL CAD graphics with toggle between single line, wire-frame, and solid render drawing modes
– CAD style floating view and component toolbars
– New Reference point for manufacturer equipment loading reports
– Dynamically zoom, pan, or rotate model capability with toolbar or mouse wheel and buttons
– Single, double, or quad view ports for CAD style work environment
– Graphical object technology with point and click capability for inserting, modifying, or deleting piping components
– Graphical model selections for cut, copy, or paste
– Interactive input spreadsheet grid synchronized with the plot for checking, sorting and editing model data
– Up to 20 thermal, 10 static and 10 each of dynamic load cases
– Automatic renumbering of point names
– Switch vertical axis (Y or Z) on the fly
– English, Metric, SI, and user-defined units with automatic unit conversions
– Undo/Redo up to 99 operations
– Color-coded model view based on pipe identifiers, soil, temperatures, and pressures
– Library of temperature-dependent code material properties and allowable stresses for most piping codes
– ANSI/ASME, DIN, JIS, and GRP standard piping component libraries
– FRP and plastic pipe vendor libraries
– Customizable libraries for pipe components and materials
– Structural steel modeling using AISC standard structural steel library with nonlinear pipe/structure interaction
– Expansion joint modeling with tie rod assemblies
– Import models from AutoPLANT, PlantSpace, Intergraph PDS, Aveva PDMS or PlantFLOWT (Bentley’s flow analysis application used to calculate steady state single-phase pressures, flow velocities, temperatures, and fluid properties in gas or liquid piping networks)
– CAD support and anchor tags
– Apply true CAD joint types to any point
– New automatic stress isometric generation with fully dimension Iso and customizable data
– Export model geometry data as PXF files into AutoPLANT
– Export model geometry data as DXF files into AutoCADآ® and MicroStationآ®

Dynamic Analysis
– Time history dynamic analysis with built-in relief valve, and water and steam hammer fluid transient utilities
– Mode shapes, accelerations, and natural frequencies
– Harmonic load analysis
– Response spectrum and shock spectra
– Multiple spectrum enveloping
– NRC spectra and code case N411 (PVRC) damping and spectra
– NUREG.CR-1677 benchmark
– Automatic mass discretization
– Missing mass and ZPA correction

Piping Codes
– ASME B31.1, B31.3, B31.4, B31.8
– ASME Sec. 3, Class II and III
– European Standard llic Industrial Piping EN13480
– B31.4 Offshore, B31.8 Offshore & CSA_Z662 Offshore codes
– Canadian CAN/CSA-Z662
– British Standard BS 806, BS 7159 (GRP piping code)
– Swedish Piping Code (SPC) Method 2
– Norwegian Det Norske Veritas (DNV) and TBK 5-6
– Dutch Stoomwezen D1101
– Japanese KHK, MITI class 3 and General Fire Protection code
– French RCC-M and SNCT

AutoPIPE Quality Assurance Program
– Passed numerous independent on-site audits to 10CFR50 App. B, ISO9001, ASME NQA-1 and ANSI N45.2
– Formal test plans for verification of every new feature to AutoPIPE
– Integration testing for features implemented in previous versions with records of validation spanning more than seventeen years
– AutoPIPE QA & Reporting Services for nuclear plant engineering users to help meet safety related QA requirements

Analysis
– Calculation of the effects of multiple wind, earthquake, thermal and dynamic loads
– Automatic generation of wind profiles per ASCE and UBC guidelines
– Wave loading and buoyancy for offshore applications
– Hydrotest analysis automatically converts spring hangers to rigid vertical supports
– Fluid transient utilities for water and steam hammer plus relief valve load analysis
– Automatic spring hanger sizing based on hanger data from 21 manufacturers
– Accurate nonlinear support gap and friction solutions
– Nonlinear state-of-the-art pipe/soil interaction for buried pipeline analysis
– Jacketed piping analysis
– Thermal bowing analysis
– Integrated flange loading analysis per ANSI B16.5
– Nozzle flexibility analysis per API 650 App. P, ASME class 1, WRC 297 and Biljaard methods

Results
– Graphical point and click to view sorted stresses, deflections, or loads, at any point on the model
– Result grid synchronized with the plot for on screen viewing, filtering, printing and sorting all results
– Results saved to MS Access MDB file
– Automatic or user-defined load combinations
– Calculation of maximum intermediate stresses along any component
– Rotating equipment evaluation for API 610, NEMA and API617, and user-defined rotating equipment
– Min/Max load summaries
– Export nozzle loads to WinNOZL module for calculation of local shell stresses to WRC107, WRC297, KHK, API650 & PD5500
– Calculation and evaluation of code stresses for 29 standard piping codes
– Graphic viewing of results using color-coded model to highlight points that exceed user-specified criteria
– Filtering of results by stress, deflection or load criteria for custom reports

代码

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