Replication Data for: Survival analysis of tensile strength variation and simulated length-size effect along oak boards (doi:10.18419/darus-864)

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Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Part 5: Other Study-Related Materials
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Document Description

Citation

Title:

Replication Data for: Survival analysis of tensile strength variation and simulated length-size effect along oak boards

Identification Number:

doi:10.18419/darus-864

Distributor:

DaRUS

Date of Distribution:

2021-02-17

Version:

2

Bibliographic Citation:

Tapia Camú, Cristóbal; Aicher, Simon, 2021, "Replication Data for: Survival analysis of tensile strength variation and simulated length-size effect along oak boards", https://doi.org/10.18419/darus-864, DaRUS, V2, UNF:6:C43cTFx3ny8kNxl+93ca+g== [fileUNF]

Study Description

Citation

Title:

Replication Data for: Survival analysis of tensile strength variation and simulated length-size effect along oak boards

Identification Number:

doi:10.18419/darus-864

Authoring Entity:

Tapia Camú, Cristóbal (Materials Testing Institute, Universität Stuttgart)

Aicher, Simon (Materials Testing Institute, Universität Stuttgart)

Producer:

Tapia Camú, Cristóbal

Date of Production:

2018-08-01

Grant Number:

2200414

Distributor:

DaRUS

Access Authority:

Tapia Camú, Cristóbal

Access Authority:

Division of Timber Constructions

Depositor:

Tapia Camú, Cristóbal

Date of Deposit:

2020-07-31

Study Scope

Keywords:

Engineering, oak boards, survival analysis, localized tensile strength, size effect

Abstract:

Dataset used to develop and calibrate the model for localized tensile strength along oak boards.<br> A survival (or censored) analysis is performed on the cell-wise tensile strength of boards, which delivers coefficients for two different candidate distributions: (i) Beta and (ii) 3-parameter Weibull distributions. For both distributions, a parametric and a regression analyses are made.<br> The calibrated model is used to simulate tensile strength and modulus of elasticity (MOE) profiles along boards of different sizes. These virtual boards are then used to simulate the size effect of the studied boards.<br> The localized tensile strength was obtained by first testing the board in tension until failure. The remnant pieces were then tested in tension again. This allowed to obtain between 1 and 4 tensile strength values per board. Since for the testing in tension a certain length has to be clamped, there are sectors of the board that cannot be tested, as they are within the clamped region. These regions are considered as censored data.

Kind of Data:

experimental data

Kind of Data:

source code

Methodology and Processing

Sources Statement

Data Access

Notes:

CC0 Waiver

Other Study Description Materials

Related Studies

Tapia Camú, Cristóbal, Aicher, Simon: Replication Data for: Simulation of the localized modulus of elasticity of hardwood boards by means of an autoregressive model (2020), <a href="https://doi.org/10.18419/darus-863">doi: 10.18419/darus-863</a>, DaRUS

Related Publications

Citation

Bibliographic Citation:

Tapia C. and Aicher S. (2021), "Survival analysis of tensile strength variation and simulated length-size effect along oak boards", Journal of Materials in Civil Engineering (submitted for publication)

File Description--f34274

File: censored_analysis_data_all.tab

  • Number of cases: 705

  • No. of variables per record: 6

  • Type of File: text/tab-separated-values

Notes:

UNF:6:KGa8Q4lFKMC6R0sBGty1OQ==

File Description--f34275

File: censored_analysis_data_sub.tab

  • Number of cases: 585

  • No. of variables per record: 6

  • Type of File: text/tab-separated-values

Notes:

UNF:6:1AstdkK4tio9OVQ5O8mT6g==

File Description--f34264

File: global_tensile_strength.tab

  • Number of cases: 47

  • No. of variables per record: 2

  • Type of File: text/tab-separated-values

Notes:

UNF:6:yfWO1ewJsOyMfF2URTK+6A==

File Description--f34273

File: local_tensile_strengths.tab

  • Number of cases: 15

  • No. of variables per record: 48

  • Type of File: text/tab-separated-values

Notes:

UNF:6:iobXL1iHxVGR1V82hdQPKA==

Variable Description

List of Variables:

Variables

Cells

f34274 Location:

Summary Statistics: StDev 203.6602563093742; Min. 0.0; Max. 704.0; Valid 705.0; Mean 352.0;

Variable Format: numeric

Notes: UNF:6:gLCRilrzlmRmzR+wCSYKIw==

Strength

f34274 Location:

Summary Statistics: Min. 8.641098484848484; Mean 35.29390476344305; Max. 87.63090298360008; StDev 13.140752833499214; Valid 705.0

Variable Format: numeric

Notes: UNF:6:TEB0WLt80/TmIGTBGGBy5Q==

Status

f34274 Location:

Variable Format: character

Notes: UNF:6:XOoTkNWuRVbD77FUT26gZg==

MOE

f34274 Location:

Summary Statistics: Min. 2148.115096478517; Max. 21580.33388603803; Valid 705.0; StDev 2628.8787137135723; Mean 11750.070882190272

Variable Format: numeric

Notes: UNF:6:RLPZW++PyXVQjeHGzZi3cw==

MAX3

f34274 Location:

Summary Statistics: Valid 705.0; StDev 2760.9001307402496; Min. 9905.929582128041; Max. 20727.20574228433; Mean 13662.439110168507

Variable Format: numeric

Notes: UNF:6:UmCZoLXXDXA8AUHK8DgN4w==

MOEG

f34274 Location:

Summary Statistics: Valid 705.0; StDev 1984.7726544176005; Min. 7884.909812873554; Mean 11279.129044639369; Max. 16157.84989407438

Variable Format: numeric

Notes: UNF:6:AlpPVkKnWvd+C+VKz1s1kw==

Cells

f34275 Location:

Summary Statistics: Min. 0.0; Valid 585.0; StDev 169.01922967520588; Mean 292.0; Max. 584.0

Variable Format: numeric

Notes: UNF:6:uC6+OkNZfRmU5JFDUQqoUQ==

Strength

f34275 Location:

Summary Statistics: Min. 13.11728395061728; Max. 73.09630599609548; StDev 12.433099719779227; Mean 35.65191627204653; Valid 585.0;

Variable Format: numeric

Notes: UNF:6:74DLZ5qadiGyvAWicK6EtQ==

Status

f34275 Location:

Variable Format: character

Notes: UNF:6:fZGbZrQMOu4KXDwQOwsGYA==

MOE

f34275 Location:

Summary Statistics: StDev 2590.2143566391146; Max. 21580.33388603803; Min. 2714.911057458128; Valid 585.0; Mean 11841.242548103051

Variable Format: numeric

Notes: UNF:6:OYmsrdiy3B5GRXg+8jqp8Q==

MAX3

f34275 Location:

Summary Statistics: Mean 13609.868660084605; Valid 585.0; Max. 20727.20574228433; StDev 2678.180502596009; Min. 9905.929582128041

Variable Format: numeric

Notes: UNF:6:W0OHdAh6QSkXNPh75++ldA==

MOEG

f34275 Location:

Summary Statistics: StDev 1948.1672457906134; Min. 8525.224145644494; Mean 11425.232330838879; Max. 16157.84989407438; Valid 585.0

Variable Format: numeric

Notes: UNF:6:Pdo5k504Th8RypEgT2mK1A==

Board Nr.

f34264 Location:

Summary Statistics: Max. 101.0; Min. 50.0; Mean 74.27659574468086; Valid 47.0; StDev 15.104997916986134;

Variable Format: numeric

Notes: UNF:6:d5PuEeMZFXxUwpPXIR1wlw==

Tensile strength [MPa]

f34264 Location:

Summary Statistics: Min. 8.641098484848484; Valid 47.0; Mean 28.463751677674253; Max. 55.27510223646959; StDev 11.360505811675477

Variable Format: numeric

Notes: UNF:6:PYR3El7go816NxYFo08BKg==

Cells

f34273 Location:

Summary Statistics: StDev 4.47213595499958; Max. 15.0; Valid 15.0; Min. 1.0; Mean 8.0;

Variable Format: numeric

Notes: UNF:6:Wge/g22xg24V5Ce+OEc73Q==

50

f34273 Location:

Summary Statistics: Mean 39.14159108151598; Valid 1.0; Max. 39.14159108151598; StDev 0.0; Min. 39.14159108151598;

Variable Format: numeric

Notes: UNF:6:tWNN8B8obfhCOerjF2Jvlg==

51

f34273 Location:

Summary Statistics: Mean 35.66653934300993; Max. 46.88693659281894; Valid 2.0; StDev 15.86803796589368; Min. 24.44614209320092

Variable Format: numeric

Notes: UNF:6:B7Pj9kVTTeYlcVf+mj3ejQ==

52

f34273 Location:

Summary Statistics: StDev 0.0; Mean 30.38056403415915; Max. 30.38056403415915; Min. 30.38056403415915; Valid 1.0;

Variable Format: numeric

Notes: UNF:6:3OE+Qk32gd9dMJRzMMMxVQ==

53

f34273 Location:

Summary Statistics: Max. 42.06821617535903; Mean 32.89162887377173; Valid 2.0; StDev 12.977654218205481; Min. 23.71504157218443

Variable Format: numeric

Notes: UNF:6:A/rQEsygmBDnwl2MSpDfLw==

54

f34273 Location:

Summary Statistics: Min. 28.33319272195506; StDev 4.407941819596109; Valid 2.0; Max. 34.56696382537942; Mean 31.450078273667238

Variable Format: numeric

Notes: UNF:6:moms68NparRO8QXBoJHBTw==

55

f34273 Location:

Summary Statistics: StDev 3.553923785141698; Mean 46.727642565539604; Min. 44.21463895724575; Max. 49.24064617383346; Valid 2.0

Variable Format: numeric

Notes: UNF:6:KBs/sgVEUSXMx06sUEvpTw==

56

f34273 Location:

Summary Statistics: StDev 0.0; Min. 49.90425482228761; Max. 49.90425482228761; Mean 49.90425482228761; Valid 1.0

Variable Format: numeric

Notes: UNF:6:B7OI3k1N2MbakiXOYqO+8Q==

57

f34273 Location:

Summary Statistics: Valid 3.0; StDev 11.547777579155118; Max. 41.85773074661964; Min. 20.62316284538507; Mean 33.86243386243386

Variable Format: numeric

Notes: UNF:6:vkk+TjwZd8yH58iU0JvQiQ==

58

f34273 Location:

Summary Statistics: Mean 44.16807386745815; StDev 0.0; Min. 44.16807386745815; Valid 1.0; Max. 44.16807386745815;

Variable Format: numeric

Notes: UNF:6:3tn0ee9xAdVwCaNsxOhS7Q==

59

f34273 Location:

Summary Statistics: Max. 58.79287473943528; Valid 2.0; Mean 47.422778093613786; StDev 16.079744882013586; Min. 36.0526814477923

Variable Format: numeric

Notes: UNF:6:TB68DdwvFwpS7TOgVCm+/Q==

60

f34273 Location:

Summary Statistics: StDev 0.0; Mean 34.07231772377001; Valid 1.0; Max. 34.07231772377001; Min. 34.07231772377001;

Variable Format: numeric

Notes: UNF:6:HQISUUj0//jRaNUGE5XTHA==

61

f34273 Location:

Summary Statistics: Max. 87.63090298360008; Valid 3.0; StDev 33.653666055331286; Min. 24.10590792333531; Mean 62.29006125271685

Variable Format: numeric

Notes: UNF:6:2bLdFNuHf8/LNLwBsRGORQ==

62

f34273 Location:

Summary Statistics: Min. 26.42926035894623; StDev 0.0; Valid 2.0; Mean 26.42926035894623; Max. 26.42926035894623

Variable Format: numeric

Notes: UNF:6:Lcg1R4oaUg5/+EO42Or14A==

63

f34273 Location:

Summary Statistics: Valid 3.0; Max. 47.51420454545455; StDev 19.875740270645235; Min. 8.641098484848484; Mean 30.476641414141415

Variable Format: numeric

Notes: UNF:6:D4ROuZNrTD3QgYBR5OGvrg==

64

f34273 Location:

Summary Statistics: Max. 73.09630599609548; StDev 17.623220031531744; Min. 48.17330921481808; Valid 2.0; Mean 60.634807605456785

Variable Format: numeric

Notes: UNF:6:ZMnzaaZoJFohJi20HsLdLA==

65

f34273 Location:

Summary Statistics: Mean 30.149244292670588; Max. 48.68620755074939; Valid 3.0; Min. 18.94801745399355; StDev 16.169408126734254

Variable Format: numeric

Notes: UNF:6:iIq+IDvD9YcZBkS7BkNyxg==

66

f34273 Location:

Summary Statistics: Min. 40.35273368606702; StDev 8.031336280143497; Valid 2.0; Max. 51.71075837742504; Mean 46.031746031746025

Variable Format: numeric

Notes: UNF:6:FxobH/KpmqAlLwzSIuSkLg==

67

f34273 Location:

Summary Statistics: Mean 38.47148736037625; Max. 38.47148736037625; Valid 1.0; StDev 0.0; Min. 38.47148736037625

Variable Format: numeric

Notes: UNF:6:cBLNbpj0jBzyEm9S/qWC7Q==

68

f34273 Location:

Summary Statistics: Valid 3.0; Max. 64.8696682464455; Min. 15.03258293838863; StDev 28.035587162422633; Mean 47.368680884676145

Variable Format: numeric

Notes: UNF:6:CG/I/4To8h1xEPvbLLntAQ==

70

f34273 Location:

Summary Statistics: Mean 37.53063725490196; Min. 27.86531279178338; Valid 2.0; StDev 13.66883294047875; Max. 47.19596171802054

Variable Format: numeric

Notes: UNF:6:AkakaB3X0gp0ZjW1a5/8uQ==

71

f34273 Location:

Summary Statistics: Max. 53.70241108549376; Valid 3.0; StDev 7.153088042174298; Min. 40.40019459779597; Mean 48.57110849453849

Variable Format: numeric

Notes: UNF:6:SsTaXSYaKxSdDdicxY2Xkw==

72

f34273 Location:

Summary Statistics: Max. 36.44912220161326; Mean 29.65135691702573; StDev 6.040730198053276; Valid 3.0; Min. 24.89851279912963;

Variable Format: numeric

Notes: UNF:6:pSykkkj5ANTLr6qNJ0YAqA==

73

f34273 Location:

Summary Statistics: Min. 26.64859981933153; StDev 12.704216986087719; Mean 35.63183779985948; Valid 2.0; Max. 44.61507578038743

Variable Format: numeric

Notes: UNF:6:dB69pR9SG4HlwVyQykmmGA==

74

f34273 Location:

Summary Statistics: Max. 60.03696025365615; Min. 27.2746034277352; StDev 16.39433581569288; Valid 3.0; Mean 43.27664218284381

Variable Format: numeric

Notes: UNF:6:2MNJ6I0jC83htiZV9KEBzA==

75

f34273 Location:

Summary Statistics: Mean 35.92220983525331; StDev 7.891360561099894; Max. 41.50224440079513; Min. 30.3421752697115; Valid 2.0;

Variable Format: numeric

Notes: UNF:6:hM3F5qVHY3Ceay2602mjkw==

76

f34273 Location:

Summary Statistics: Min. 36.69757616984712; Max. 43.70463949426392; Mean 40.20110783205552; StDev 4.954741992898676; Valid 2.0;

Variable Format: numeric

Notes: UNF:6:d3mDLpxmSC3RHn+EH8agpQ==

77

f34273 Location:

Summary Statistics: Max. 38.57144868167293; Valid 2.0; Min. 23.18040833180831; StDev 10.88310900090505; Mean 30.87592850674062

Variable Format: numeric

Notes: UNF:6:bhdAgJPoFQJ+ymX0AL2DZw==

78

f34273 Location:

Summary Statistics: Mean 26.512463932642735; StDev 4.2143443748879; Valid 2.0; Max. 29.49245541838135; Min. 23.53247244690412

Variable Format: numeric

Notes: UNF:6:GC4MQlkIJR+v0bqRVz+Kaw==

79

f34273 Location:

Summary Statistics: Mean 23.78204455635995; Min. 16.15780086035043; Valid 3.0; StDev 7.97074069172449; Max. 32.0591286911715;

Variable Format: numeric

Notes: UNF:6:zlu6oavhsYfJPwaj+WgKuA==

80

f34273 Location:

Summary Statistics: StDev 21.107985785187296; Max. 58.34429000751315; Valid 3.0; Mean 43.42756073127974; Min. 19.2759203606311

Variable Format: numeric

Notes: UNF:6:vN1v86Qlg2g0O5bIfx9SFw==

81

f34273 Location:

Summary Statistics: Min. 26.31082610335722; Valid 3.0; Mean 29.257827235005657; Max. 33.17144473783478; StDev 3.5309747122729567;

Variable Format: numeric

Notes: UNF:6:xgDiDq2Ci+nnvT6Wyy7yCQ==

82

f34273 Location:

Summary Statistics: Min. 13.11728395061728; Mean 35.821174710063595; StDev 20.556477905157266; Max. 61.19060980172091; Valid 4.0;

Variable Format: numeric

Notes: UNF:6:Quc6veAeIddVQfHBB/PzaA==

83

f34273 Location:

Summary Statistics: Max. 37.4622783855149; StDev 16.137291686829926; Mean 26.05149000377216; Valid 2.0; Min. 14.64070162202942

Variable Format: numeric

Notes: UNF:6:Nqw6FZrAsDnmqwEgFViC3Q==

84

f34273 Location:

Summary Statistics: Min. 22.62944751146794; Valid 3.0; StDev 9.863384149609127; Mean 29.701149858801674; Max. 40.96872893222009;

Variable Format: numeric

Notes: UNF:6:63PIDMcadyYiseF9gbCQeA==

86

f34273 Location:

Summary Statistics: Min. 17.08113774416668; Valid 2.0; Mean 21.86619619441611; StDev 6.7670945570907275; Max. 26.65125464466554

Variable Format: numeric

Notes: UNF:6:EAU56YabZLHQqbqls/q88A==

87

f34273 Location:

Summary Statistics: Valid 1.0; StDev 0.0; Max. 55.27510223646959; Min. 55.27510223646959; Mean 55.27510223646959

Variable Format: numeric

Notes: UNF:6:gba/VOKHEMq0vkneHL91AA==

88

f34273 Location:

Summary Statistics: StDev 0.0; Min. 39.51446280991735; Mean 39.51446280991735; Valid 1.0; Max. 39.51446280991735

Variable Format: numeric

Notes: UNF:6:o11laeyWoS5deA38iLmhKw==

89

f34273 Location:

Summary Statistics: StDev 15.737264782038359; Max. 38.47789746481103; Min. 16.22204417539591; Valid 2.0; Mean 27.349970820103472

Variable Format: numeric

Notes: UNF:6:WSFT6sew+JAvU7o2qC3LeA==

91

f34273 Location:

Summary Statistics: Max. 39.43329397874852; Min. 39.43329397874852; Valid 1.0; StDev 0.0; Mean 39.43329397874852;

Variable Format: numeric

Notes: UNF:6:XmDmIUC7/BalIfEk9KlEog==

92

f34273 Location:

Summary Statistics: StDev 13.480487564385237; Mean 31.031746031746035; Valid 3.0; Max. 39.69047619047619; Min. 15.5

Variable Format: numeric

Notes: UNF:6:unZ2Jc9qk8ToX7a8R8anQg==

93

f34273 Location:

Summary Statistics: Valid 1.0; Max. 46.41716754320061; Mean 46.41716754320061; Min. 46.41716754320061; StDev 0.0

Variable Format: numeric

Notes: UNF:6:ES4Z645/yW+mcz5Wh4d9hg==

95

f34273 Location:

Summary Statistics: Mean 37.98095058468502; StDev 24.5123724151532; Min. 15.37155790267823; Valid 3.0; Max. 64.03244058845718

Variable Format: numeric

Notes: UNF:6:MUjhsXP1b1y+wa0PJ64r9A==

96

f34273 Location:

Summary Statistics: Mean 30.70828331332533; Valid 1.0; StDev 0.0; Max. 30.70828331332533; Min. 30.70828331332533

Variable Format: numeric

Notes: UNF:6:jZkrPZOtBJUWzP674emMvg==

98

f34273 Location:

Summary Statistics: Mean 31.650793650793656; StDev 2.0164197483814976; Max. 33.83333333333334; Valid 3.0; Min. 29.85714285714286;

Variable Format: numeric

Notes: UNF:6:AT6fDrIh/Grc6/xhlVAjLg==

99

f34273 Location:

Summary Statistics: StDev 10.56305242857361; Min. 14.93397358943577; Max. 36.03841536614646; Valid 3.0; Mean 25.210084033613445;

Variable Format: numeric

Notes: UNF:6:BjIHj971oufdzj5aJiFj2w==

100

f34273 Location:

Summary Statistics: Min. 25.09122939474015; StDev 13.809358555448876; Mean 34.85592047313452; Max. 44.62061155152888; Valid 2.0

Variable Format: numeric

Notes: UNF:6:lhPpU6KpcfHwgmUYXfioPw==

101

f34273 Location:

Summary Statistics: Valid 3.0; StDev 3.6745335028869053; Min. 19.18703143865298; Max. 25.55151015976714; Mean 21.308524345691033

Variable Format: numeric

Notes: UNF:6:l5F7+R+wXdQIIheZqOyitA==

Other Study-Related Materials

Label:

board_simulation.tar.gz

Text:

Scripts used for the simulation of tensile strength and modulus of elasticity profiles along boards.

Notes:

application/gzip

Other Study-Related Materials

Label:

survival_analysis_julia.tar.gz

Text:

This repository contains the source code and data used for the survival analysis and size effect simulation of oak boards with the Julia programming language. Instructions on how to use the code can be found in the Readme.md file inside the container.

Notes:

application/gzip

Other Study-Related Materials

Label:

survival_analysis.tar.gz

Text:

Scripts used for the survival analysis of the localized tensile strength along boards.

Notes:

application/gzip