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fixing broken cell structure general design guide

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book/design_workflow/general_design_guide.ipynb
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"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
"# General design guide", "# General design guide\n",
] "\n",
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## The design process\n", "## The design process\n",
"\n", "\n",
"The design process is part of the life cycle of a structure: the ‘idea-phase’, "The design process is part of the life cycle of a structure: the ‘idea-phase’, \n",
the ‘design-phase’, the ‘construction phase’, the ‘use and maintenance phase’, "the ‘design-phase’, the ‘construction phase’, the ‘use and maintenance phase’, \n",
and the ‘demolition phase’. The structural engineer acts in the ‘design phase’. "and the ‘demolition phase’. The structural engineer acts in the ‘design phase’. \n",
The terms ‘initiative’, ‘project definition’, ‘concepts’, ‘preliminary design’, "The terms ‘initiative’, ‘project definition’, ‘concepts’, ‘preliminary design’, \n",
and ‘verification of structural safety’ will be explained shortly below.\\\n" "and ‘verification of structural safety’ will be explained shortly below.\n",
] "\n",
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Project definition\n", "## Project definition\n",
"\n", "\n",
"To define the project, one first drafts "To define the project, one first drafts a plan of action (strategy). This\n",
a plan of action (strategy). This "determines how to proceed in this phase, what the results should be and\n",
determines how to proceed in this "the criteria to which the result of this phase should be compared. Just like\n",
phase, what the results should be and "in the previous phase various aspectstudies need to be done. Eventually\n",
the criteria to which the result of this "this leads to the formulation of a report containing all basic assumptions\n",
phase should be compared. Just like "concerning the structural design. This forms a supplement to the PoR.\n",
in the previous phase various aspectstudies "\n",
need to be done. Eventually
this leads to the formulation of a report
containing all basic assumptions
concerning the structural design. This
forms a supplement to the PoR.\\\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Concepts\n", "## Concepts\n",
"\n", "\n",
"In this phase too several studies "In this phase too several studies have to be performed. The designer makes several\n",
have to be performed. The designer "‘structural’ concepts. To make a sensible design, he first analyses the force flow\n",
makes several ‘structural’ concepts. "in both horizontal and vertical direction. Also the ability of the structure to retain\n",
To make a sensible design, he "its shape and place is investigated as well as the connections between different\n",
first analyses the force flow in both "elements and parts of the building. After feedback from the structural assumptions\n",
horizontal and vertical direction. Also "at least two of the concepts are chosen for further analysis. With the aid of design\n",
the ability of the structure to retain "tools (rules of thumb, diagrams and tables) the overall dimensions of the structure\n",
its shape and place is investigated "(including stability measures) are determined and critical connections are studied\n",
as well as the connections between "for feasibility. The sections on different materials contain information on\n",
different elements and parts of the "structural elements (such as precast conrete beams, hollow core slabs etc.)\n",
building. After feedback from the "and tables with available (steel) profiles to come to reasonable dimensions. Already\n",
structural assumptions at least two of "in this stage it is wise to orientate on different foundation possibilities as\n",
the concepts are chosen for further "the foundation can have influence on the rest of the structure. The section on\n",
analysis. With the aid of design tools "foundations can provide the necessary information. Although the load bearing\n",
(rules of thumb, diagrams and tables) "structure is designed, this phase is not yet finished. Finally the designer needs\n",
the overall dimensions of the structure "to look into possible façades and roof elements. Now a choice can be made between\n",
(including stability measures) are "the different concepts based on a multi criteria analysis. The criteria are based\n",
determined and critical connections "on the PoR and structural assumptions.\n",
are studied for feasibility. The "\n",
sections on different materials contain
information on structural elements
(such as precast conrete beams,
hollow core slabs etc.) and tables
with available (steel) profiles to come
to reasonable dimensions. Already
in this stage it is wise to orientate on
different foundation possibilities as the
foundation can have influence on the
rest of the structure. The section on
foundations can provide the necessary
information. Although the load bearing
structure is designed, this phase is not
yet finished. Finally the designer needs
to look into possible façades and roof
elements. Now a choice can be made
between the different concepts based
on a multi criteria analysis. The criteria
are based on the PoR and structural
assumptions.\\\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Preliminairy structural design\n", "## Preliminairy structural design\n",
"\n", "\n",
"Now all the dimensions of the chosen "Now all the dimensions of the chosen structure can be determined. Again the sections\n",
structure can be determined. Again "on the different materials can be helpful. Make sure, also in this preliminairy\n",
the sections on the different materials "design, that stability of your structure is ensured. It is a good idea to search\n",
can be helpful. Make sure, also in "for alternative possibilities for the foundation and connecting structure to prevent\n",
this preliminairy design, that stability "surprises in the final design stage. Also the building envelope deserves some\n",
of your structure is ensured. It is a "attention. Use the different examples given in the later chapters.\n",
good idea to search for alternative "\n",
possibilities for the foundation and
connecting structure to prevent
surprises in the final design stage. Also
the building envelope deserves some
attention. Use the different examples
given in the later chapters.\\\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Preliminary design\n", "## Preliminary design\n",
"\n", "\n",
"In this phase a further analysis "In this phase a further analysis of the strength, behaviour of the structure\n",
of the strength, behaviour of the "is made. Also the stability is checked, and necessary stability measures are added.\n",
structure is made. Also the stability "To do this, quick calculations are made with simplified load combinations. The\n",
is checked, and necessary stability "section on mechanics offers the necessary formulas and ‘forget-me-nots’. More\n",
measures are added. To do this, quick "attention is given to the foundation of the structure. Calculate the total vertical\n",
calculations are made with simplified "load and design a transition structure (which transfers the loads from the main\n",
load combinations. The section on "load bearing structure to the foundation). Also a further analysis is made of the\n",
mechanics offers the necessary "possible façades, roof elements and other building finishes needs to be made. How\n",
formulas and ‘forget-me-nots’. More "are the building finishes connected to the load bearing structure?\n",
attention is given to the foundation "\n",
of the structure. Calculate the total "## Verification of the structural safety and servicability\n",
vertical load and design a transition "\n",
structure (which transfers the loads "The final preliminairy design of which the final dimensions are now determined,\n",
from the main load bearing structure to "has to be checked with a structural code. In Europe this is the Eurocode. The\n",
the foundation). Also a further analysis "different sections on steel, timber, concrete and foundations contain the\n",
is made of the possible façades, roof "necessary information to perform the check.\n"
elements and other building finishes
needs to be made. How are the
building finishes connected to the load
bearing structure?\\\n"
] ]
}, },
{ {
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": []
"## Verification of the structural safety and servicability\n", }
"\n", ],
"The final preliminairy design of
which the final dimensions are now
determined, has to be checked with a
structural code. In Europe this is the
Eurocode. The different sections on
steel, timber, concrete and foundations
contain the necessary information to
perform the check.\\\n"
]
},
"metadata": { "metadata": {
"kernelspec": { "kernelspec": {
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@ -177,4 +104,7 @@
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