ec2-base.ipynb

{
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  {
   "source": [
    "# Eurocode 2 - Structural Concrete\n",
    "\n",
    "This project has a set of tools to deal with Eurocode 2 design rules<br/><br/>\n",
    "[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/pcachim/concrete/master?urlpath=lab%2Ftree%2Fec2-base.ipynb)<br/>\n",
    "\n",
    "## Material properties\n",
    "\n",
    "Concrete\n",
    "\n",
    "* [Basic properties](./ec2-material.ipynb)\n",
    "* [Creep](./ec2-creep.ipynb)\n",
    "* [Shrinkage](./ec2-shrinkage.ipynb)\n",
    "\n",
    "Steel\n",
    "\n",
    "* Reinforcing steel\n",
    "* Prestressing steel\n",
    "\n",
    "## Structural sections\n",
    "\n",
    "* [Axial force](./ec2-axial.ipynb)\n",
    "* [Bending](./ec2-vigas.ipynb)\n",
    "\n",
    "## JSON database file\n",
    "\n",
    "A [database](./eurocodes.json) containing information regarding the properties of Eurocode materials, loads and sections."
   ],
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   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import math\n",
    "import json\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "f = open(\"eurocodes.json\", \"r\")\n",
    "database = json.loads(f.read())\n",
    "concs = database[\"Eurocodes\"][\"Materials\"][\"Concrete\"]\n",
    "reinfs = database[\"Eurocodes\"][\"Materials\"][\"Reinforcement\"]\n",
    "prestr = database[\"Eurocodes\"][\"Materials\"][\"Prestress\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>C20/25</th>\n",
       "      <th>C25/30</th>\n",
       "      <th>C30/37</th>\n",
       "      <th>C35/45</th>\n",
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       "      <th>C60/75</th>\n",
       "      <th>C70/85</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>fck</th>\n",
       "      <td>20.0</td>\n",
       "      <td>25.0</td>\n",
       "      <td>30.0</td>\n",
       "      <td>35.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>45.0</td>\n",
       "      <td>50.0</td>\n",
       "      <td>55.00</td>\n",
       "      <td>60.0</td>\n",
       "      <td>70.00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>fcm</th>\n",
       "      <td>28.0</td>\n",
       "      <td>33.0</td>\n",
       "      <td>38.0</td>\n",
       "      <td>43.0</td>\n",
       "      <td>48.0</td>\n",
       "      <td>53.0</td>\n",
       "      <td>58.0</td>\n",
       "      <td>63.00</td>\n",
       "      <td>68.0</td>\n",
       "      <td>78.00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>fctm</th>\n",
       "      <td>2.2</td>\n",
       "      <td>2.6</td>\n",
       "      <td>2.9</td>\n",
       "      <td>3.2</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.8</td>\n",
       "      <td>4.1</td>\n",
       "      <td>4.20</td>\n",
       "      <td>4.4</td>\n",
       "      <td>4.60</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>fctk05</th>\n",
       "      <td>1.5</td>\n",
       "      <td>1.8</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.2</td>\n",
       "      <td>2.5</td>\n",
       "      <td>2.7</td>\n",
       "      <td>2.9</td>\n",
       "      <td>3.00</td>\n",
       "      <td>3.1</td>\n",
       "      <td>3.20</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Ecm</th>\n",
       "      <td>30000.0</td>\n",
       "      <td>31000.0</td>\n",
       "      <td>33000.0</td>\n",
       "      <td>34000.0</td>\n",
       "      <td>35000.0</td>\n",
       "      <td>36000.0</td>\n",
       "      <td>37000.0</td>\n",
       "      <td>38000.00</td>\n",
       "      <td>39000.0</td>\n",
       "      <td>41000.00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>epsc2</th>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.20</td>\n",
       "      <td>2.3</td>\n",
       "      <td>2.40</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>epscu2</th>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.5</td>\n",
       "      <td>3.10</td>\n",
       "      <td>2.9</td>\n",
       "      <td>2.70</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>n</th>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>2.0</td>\n",
       "      <td>1.75</td>\n",
       "      <td>1.6</td>\n",
       "      <td>1.45</td>\n",
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       "         C20/25   C25/30   C30/37   C35/45   C40/50   C45/45   C50/55  \\\n",
       "fck        20.0     25.0     30.0     35.0     40.0     45.0     50.0   \n",
       "fcm        28.0     33.0     38.0     43.0     48.0     53.0     58.0   \n",
       "fctm        2.2      2.6      2.9      3.2      3.5      3.8      4.1   \n",
       "fctk05      1.5      1.8      2.0      2.2      2.5      2.7      2.9   \n",
       "Ecm     30000.0  31000.0  33000.0  34000.0  35000.0  36000.0  37000.0   \n",
       "epsc2       2.0      2.0      2.0      2.0      2.0      2.0      2.0   \n",
       "epscu2      3.5      3.5      3.5      3.5      3.5      3.5      3.5   \n",
       "n           2.0      2.0      2.0      2.0      2.0      2.0      2.0   \n",
       "\n",
       "          C55/67   C60/75    C70/85  \n",
       "fck        55.00     60.0     70.00  \n",
       "fcm        63.00     68.0     78.00  \n",
       "fctm        4.20      4.4      4.60  \n",
       "fctk05      3.00      3.1      3.20  \n",
       "Ecm     38000.00  39000.0  41000.00  \n",
       "epsc2       2.20      2.3      2.40  \n",
       "epscu2      3.10      2.9      2.70  \n",
       "n           1.75      1.6      1.45  "
      ]
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     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ec2db = pd.DataFrame.from_dict(concs[\"Classes\"])\n",
    "ec2db"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
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       "      <th></th>\n",
       "      <th>A500EL</th>\n",
       "      <th>A400NR</th>\n",
       "      <th>A500NR</th>\n",
       "      <th>A400NR SD</th>\n",
       "      <th>A500NR SD</th>\n",
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       "  </thead>\n",
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       "    <tr>\n",
       "      <th>T</th>\n",
       "      <td>A</td>\n",
       "      <td>B</td>\n",
       "      <td>B</td>\n",
       "      <td>C</td>\n",
       "      <td>C</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>fyk</th>\n",
       "      <td>500.0</td>\n",
       "      <td>400.0</td>\n",
       "      <td>500.0</td>\n",
       "      <td>400.0</td>\n",
       "      <td>500.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>epsuk</th>\n",
       "      <td>25.0</td>\n",
       "      <td>50.0</td>\n",
       "      <td>50.0</td>\n",
       "      <td>75.0</td>\n",
       "      <td>75.0</td>\n",
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       "    <tr>\n",
       "      <th>ftk</th>\n",
       "      <td>525.0</td>\n",
       "      <td>432.0</td>\n",
       "      <td>525.0</td>\n",
       "      <td>460.0</td>\n",
       "      <td>575.0</td>\n",
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       "    <tr>\n",
       "      <th>Es</th>\n",
       "      <td>200000.0</td>\n",
       "      <td>200000.0</td>\n",
       "      <td>200000.0</td>\n",
       "      <td>200000.0</td>\n",
       "      <td>200000.0</td>\n",
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       "         A500EL    A400NR    A500NR A400NR SD A500NR SD\n",
       "T             A         B         B         C         C\n",
       "fyk       500.0     400.0     500.0     400.0     500.0\n",
       "epsuk      25.0      50.0      50.0      75.0      75.0\n",
       "ftk       525.0     432.0     525.0     460.0     575.0\n",
       "Es     200000.0  200000.0  200000.0  200000.0  200000.0"
      ]
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     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ec2db = pd.DataFrame.from_dict(reinfs[\"Classes\"])\n",
    "ec2db"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
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