Engineering database \ structure \ Hydration heat analysis considering pipe cooling in MIDAS/Civil

Hydration heat analysis considering pipe cooling in MIDAS/Civil

Uploaded on: June 29, 2008 20:51:02 come from: structure

one

3 points

Temperature stress caused by hydration heat shall be considered for mass concrete such as building foundation, bridge foundation and pier. The cracks caused by temperature stress have the characteristics of wide cracks and penetration from top to bottom, which will have a great impact on the bearing capacity, waterproof performance and durability of the structure. The temperature stress of mass concrete is caused by the expansion or contraction of concrete volume caused by the hydration reaction (exothermic reaction) of cement after pouring concrete, when it is constrained internally or externally.

Hydration heat analysis considering pipe cooling in MIDAS/Civil

Click to download the source file now

Special statement: This material belongs to the sharing uploaded by users Downloaded content, only for learning, not for commercial use. If there is any copyright problem, please timely contact Station delete!

Collection

WeChat code scanning and sharing

Click to share

Related recommendations

midas civil Structure design software
This software is: midas civil structure design software, which can be downloaded for reference.
midas civil 20067.0 green installation free version
This version is a green installation free version of midas7.0 Copy the cracking file to the Midas_Civil_2006R1_CN folder. Registration is required for the first use, and the registration number is 16 zeros If the anti-virus software kills the cracked file by mistake, close the anti-virus software and use it. This software comes from the network and is only for school communication. If you want to use this software, please use the genuine version. If infringement is involved, please contact me in time to delete this software This is the first part of five parts
midas civil The direct difference between rigid connection and elastic connection
The direct difference between rigid connection and elastic connection of midas civil seems to be fully understood

Topic: Rigid roof works Rigid waterproof specification Concrete connection
Bridge structure analysis software MIDAS Civil. 6.71 Chinese version
MIDAS Civil. 6.71 Chinese version spatial finite element analysis, MIDAS/Civil 6.71 Chinese version (spatial finite element analysis): Midas Civil 6.71 is a world-class bridge structure analysis software. MIDAS/Civil is a general spatial finite element analysis software, which can be applied to the analysis and design of bridge structures, underground structures, industrial buildings, airports, dams, ports and other structures. Especially for bridge structures, MIDAS/Civil provides many convenient functions in modeling, analysis, post-processing, design and other aspects in combination with domestic norms and customs, and has been adopted by design institutes of major highway and railway departments.
midas civil Tutorial: Structural Analysis of Civil Engineering

A good tutorial, let's take a look at the structure
Complete set of Midas Civil modeling process (including analysis of prestressed beam construction stage)
This data is a complete set of Midas Civil modeling process (including analysis of prestressed beam construction stage), The content includes: Chapter I: General process of Midas/Civil modeling Section I: Model building Section II: Results viewing Chapter II: Construction phase analysis of prestressed concrete beams Section I: Overview Section II: Setting the operating environment Section III: Defining materials and screenshots Section IV: Resume structural model Section V: Input loads Section VI: Defining the construction phase Section VII: Entering Moving Load Data Section VIII: Viewing Analysis Results

Topic: prestressed concrete Construction process of roof engineering stage Prestress calculation sheet
MIDAS/Civil Ver.6.7.0 New Highway Specification Version Preparation Instructions
MIDAS/Civil Ver.6.7.0 Compilation description of new highway specification version

Topic: Compilation description of highway budget estimate Preparation basis and description Preparation basis and description
《midas civil User Manual Volume III
Civil User's Guide consists of three User's Manuals and Online Manual. Volume I Getting Started&Tutorials includes program overview, matters needed to know before using, and some examples for following operations.

Topic: Manual for Seismic Design of Buildings Third Edition Manual for Charging Standards of Engineering Survey and Design Second Construction Textbook Third Edition
Results of FAQ for Midas Civil Bridge Engineering
FAQ in Chapter 7 "Results" 7.1 What is the meaning of "CS: dead load" automatically generated during construction phase analysis? 7.2 Why is the dead load combined twice when "automatically generating load combination"? 7.3 Why can't User defined Load participate in the automatically generated load combination? 7.4 Why is the combination coefficient of vehicle load not

Topic: Bridge engineering data Bridge works agreement Bridge project contract
FAQ of Midas Civil Bridge Engineering
Bridge Engineering Midas Civil FAQ _ Chapter 01 _ File.doc Bridge Engineering Midas Civil FAQ _ Chapter 02_Edit.doc Bridge Engineering Midas Civil FAQ_Chapter 03_View.doc Bridge Engineering Midas Civil FAQ_ Chapter 04 Model.doc Bridge Engineering Midas Civil FAQ_ Chapter 05 Load.doc Bridge Engineering Midas Civil FAQs _ Chapter 06 Analysis.doc Bridge Engineering Midas Civil FAQ_Chapter 07 results.doc Bridge Engineering Midas Civil FAQs _ Chapter 08 Design.doc Bridge Engineering Midas Civil FAQ_Chapter 09 Query.doc Bridge Engineering Midas Civil FAQ_Chapter 10 Tools.doc

Topic: FAQ 1 of building seismic design Common problems in roof engineering Common problems in pile foundation acceptance
Download the latest special version of MIDAS Civil v6.71
MIDAS Civil is a professional civil engineering software. Midas software is mainly used to analyze special bridge structures such as prestressed suspension bridges, box bridges, cable-stayed bridges, etc. MIDAS Civil supports nonlinear boundary analysis, material nonlinear analysis, static elastic-plastic analysis, hydration thermal analysis, dynamic elastic-plastic analysis, etc. Midas software is characterized by rapid and accurate provision of similar structural analysis and design, with a wide range of applications.
Editor of FAQ for Midas Civil Bridge Engineering
2.1 How to undo multi-step operations at one time? Specific question: MIDAS has the undo/redo function, which is really convenient to modify the model. But if you want to undo several steps, you need to click the undo icon several times. How can you undo multiple steps at once?

Topic: Bridge engineering data Bridge project contract Bridge works agreement
View of FAQ of bridge engineering midas civil
concrete problems The model built by the grillage method requires that the longitudinal and transverse beams must be intersected. How to check whether the longitudinal and transverse beams in the plane grillage model have been intersected correctly?

Topic: Bridge engineering data Bridge works agreement Bridge project contract
Model of FAQ for Midas Civil Bridge Engineering
Common question in Chapter 4 "Model": How to carry out two-dimensional plane analysis? 4.2 How to modify the gravity acceleration value? 4.3 When using the "Suspension Bridge Modeling Assistant", how to establish the situation that there is no suspender in the midspan* 4.4 How to define unequal height piers when using the "Cantilever Bridge Modeling Assistant"? 4.5 Why can't the shape of the standard section in the program be displayed after blanking* 4.6 How to copy the load while copying the unit? five 4.7 When copying cells, can the structure group information of cells be copied at the same time?

Topic: Bridge engineering data Bridge project contract Bridge works agreement
Load of FAQ of bridge engineering midas civil
FAQ 5.1 in "Load" Why is self important defined as load during construction? 5. What is the difference between "bearing settlement group" and "bearing forced displacement"? 5.3 How to define the trapezoidal load arranged along the whole length of the beam 5.4 How to define the radial load for curved beams?

Topic: Bridge engineering data Bridge works agreement Bridge project contract
Design of FAQ for Midas Civil Bridge Engineering
Common question 8.1 in Chapter VIII "Design": Can the design checking calculation of the composite structure of concrete-filled steel tube be carried out? 8.2 Precautions for PSC design of joint section in construction stage? 8.3 Can PSC design calculate the reinforcement amount of the section?

Topic: Bridge engineering data Bridge works agreement Bridge project contract
Query of Frequently Asked Questions of Midas Civil Bridge Engineering
FAQ 9.1 in Chapter 9 "Query" How to query the distance between any nodes? 9.2 How to query beam unit length, plate unit area and solid unit volume? 9.3 How to query the node quality of a model?

Topic: FAQ 1 of building seismic design Common problems in roof engineering Common problems in pile foundation acceptance
Tools of FAQ for bridge engineering midas civil
FAQ 10.1 in Chapter 10 "Tools" How to cancel the auto save function? 10.2 How to define shortcut keys? 10.3 How to query quantities? 10.4 Why is the torsional moment of inertia of the thin-walled steel box section calculated by SPC less than the theoretical calculated value 10.5 Why are the section characteristics of the same section calculated by CAD and SPC different? 10.6 Why can't the section defined in SPC be exported to the file in sec format?

Topic: FAQ 1 of building seismic design Common problems in roof engineering Common problems in pile foundation acceptance
Document of Frequently Asked Questions of Midas Civil Bridge Engineering
Chapter I Frequently Asked Questions in "Documents" How to conveniently check the data file of the model in the construction phase? How to import CAD drawing files? How to merge several model files into one model file? How can I save the contents displayed in the model window as a drawing file?

Topic: Bridge engineering data Bridge project contract Bridge works agreement
Analysis of Frequently Asked Questions of Midas Civil Bridge Engineering
6.1 Why are the stability analysis results quite different from the theoretical analysis results? (Whether the effect of shear on stability is considered) concrete problems When I56b I-beam is used for stability calculation, the calculated results are quite different from those of material mechanics. The calculation model is a 1m high column with one end fixed and one end subjected to concentrated load. The size of the concentrated load is - 10tonf. The theoretical value is 1.78 times that calculated by the program. Why? Calculation formula of compression bar stability:

Topic: Bridge engineering data Bridge project contract Bridge works agreement
Bridge works Midas civil FAQ Word
This is a complete word version. The teacher bought it from the Internet. He wants to earn some civil money and share it

Topic: FAQ 1 of building seismic design Common problems in roof engineering Common problems in pile foundation acceptance
Heat transfer calculation of ice storage and development of its equipment
This information is about the heat transfer calculation of ice storage and the development of its equipment. In the ice storage air conditioning, a closed water system and low temperature air supply (6-11. c) are used. The economic benefits are obvious. The power consumption is 45% lower than that of the conventional air conditioning system. The investment company will recover it within 2 years. The content is detailed and worth downloading.

Topic: Computer Development Book Equipment calculation sheet Calculation of pressure boosting and stabilizing equipment
Civil Autodesk AutoCAD.Civil.3D.v2009

Civil engineering software
Civil Autodesk Civil.Design.v2007

Autodesk.Civil.Design.v2007.SUB100-ISO 1CD (Civil Engineering)
Civil Autodesk Civil.Design.Companion.v2006

Autodesk.Civil.Design.Companion.v2006 – ISO 1CD 1CD (Automatic creation of road plans, elevations and sections, pipe laying and slope scheme drawings)
Main design parameters of Midas building
This data is the main design parameters of Midas building. Catalog model control parameters 1.1 Floor material setting 1.2 Floor assembly and basement information 1.3 Unit grid size and node coupling setting 1.4 Rigid corner length adjustment coefficient 1.5 Multi tower setting 1.6 Rigid floor setting 1.7 Transfer floor setting 2 Load control parameters 2.1 Dead weight coefficient and mass transfer coefficient

Topic: Main operating parameters of refrigeration system Seismic design parameters Fire fighting parameter design
Modeling and analysis of midas framework
Bridge frame structure analysis, frame structure, use midas modeling analysis case
Analysis of special-shaped bridge structure based on Midas
The continuous beam bridge on Jinniu Road in Dongguan City has been damaged to varying degrees after years of service. In order to correctly master its service performance and force bearing capacity The finite element program Midas was used to carry out the static and dynamic theoretical analysis and on-site detection of the bridge. Through two-phase comparison, the bearing capacity of the bridge Make an evaluation and put forward countermeasures and suggestions.

Topic: Is the roof a structural project Structural Analysis Specification Analysis of structural calculation sheet
Experimental Study on Adsorption Refrigeration of Solar Cooling Tube
This document is an experimental study on adsorption refrigeration of solar energy cooling tubes. It has 4 pages in total and is detailed for reference.

Topic: Solar cooling system Summary of solar energy construction Solar energy calculation sheet
Entropy and the physical principle of adiabatic demagnetization refrigeration
This material is the physical principle of entropy and adiabatic demagnetization refrigeration. From the point of view of entropy, this paper makes a preliminary analysis of the physical principle of magnetic refrigeration from the macroscopic and microscopic perspectives by using thermodynamics, statistical physics and quantum mechanics theories. The content is detailed and worth downloading.

Topic: Roof insulation works Thermal insulation construction by casting method Thermal insulation construction filling method
Application engineering example of low temperature ice storage
Application engineering example of low temperature ice storage

Topic: Application of steel truss floor support plate Application example of fluidized bed reactor Example of budget estimate
Modeling and analysis of MIDAS/Gen column bracket double beam
This document is the modeling analysis of MIDAS/Gen column supported double beam structure. The catalog summary will introduce the modeling analysis method of MIDAS/Gen column supported double beam structure. The steps of this example are as follows: 1. Brief 2 Define material section 3 Build model 4 Define boundary conditions 5 Define and input loads 6 Operational analysis

Topic: Cad modeling course Cad 2008 modeling tutorial Budget estimate analysis
MIDAS structure analysis function - heat of hydration
With the development of technology, the concrete structure tends to be larger and larger, and the construction speed is faster and faster. In this way, the temperature change of the structure caused by the hydration heat of cement and the resulting temperature stress are important reasons for the cracks of the structure, which are also important reasons for reducing the durability and stability of the structure. When pouring mass concrete, in order to effectively control the development of cracks, it is necessary to calculate the distribution of temperature and stress, which requires hydration heat analysis. The size of mass concrete requiring hydration heat analysis varies according to the structural form, materials used and construction conditions. Generally speaking, the thickness of the floor is more than 80~100cm, and the thickness of the wall fixed at the lower end is more than 50cm. A total of 21 pages.

Topic: Structural Analysis Specification Functional analysis of park design specifications Construction of cover plate of steel structure ditch
Midas Moving Load - Setting Process.pdf
Midas - Moving Load - Setting Process. pdf Midas - Moving Load - Setting Process. pdf Midas - Moving Load - Setting Process. pdf Midas - Moving Load - Setting Process. pdf

Topic: Road and bridge code load Load calculation sheet Infilled wall load
MIDAS buckling analysis tutorial - case analysis
This material is: MIDAS buckling analysis course, for reference and learning, to perfectly master the general process and method of midas buckling analysis, and to carry out analysis and design of complex spatial structures

Topic: Example tutorial of cad2013 Architectural cad example course Cad architectural example course
2012 midas Structural Gang, Issue 6
The 6th issue of Midas Structural Gang in 2012 was published in June 2012.

Topic: Brick concrete structure Structure specification Cost and structure
Latest PKPM to Midas_Building program
The latest PKPM to Midas_Building conversion program and import instructions
midas civil 6.7 Instructions and examples

three
Midas modeling of cantilever continuous rigid frame bridge

Midas modeling of cantilever continuous rigid frame bridge (curved bridge)
Analysis and design of midas shear wall structure
easy

Topic: Code for shear wall structures Reinforcement of shear wall Reinforced block masonry shear wall structure