import map from 'lodash-es/map.js'
import get from 'lodash-es/get.js'
import sortBy from 'lodash-es/sortBy.js'
import cloneDeep from 'lodash-es/cloneDeep.js'
import size from 'lodash-es/size.js'
import join from 'lodash-es/join.js'
import cdbl from 'wsemi/src/cdbl.mjs'
import isnum from 'wsemi/src/isnum.mjs'
import isearr from 'wsemi/src/isearr.mjs'
import isestr from 'wsemi/src/isestr.mjs'
import cnst from './cnst.mjs'
import checkDepthStartEnd from './checkDepthStartEnd.mjs'
//rw, 水單位重(kN/m3)
let rw = cnst.rw
function checkVerticalStress(v, depth, unit, lable = '') {
//check v
if (!isnum(v)) {
throw new Error(`v[${v}] is not a number`)
}
v = cdbl(v)
//check depth
if (!isnum(depth)) {
throw new Error(`depth[${depth}] is not a number`)
}
depth = cdbl(depth)
//check unit
if (unit !== 'kPa' && unit !== 'MPa') {
throw new Error(`unit[${unit}] need kPa or MPa`)
}
//最大最小單位重
let rmin = 2 //kN/m3, 若最小飽和單位重12, 扣水單位重9.81, 最小乾單位重至少要低於2
let rmax = 25 //kN/m3
//最大最小應力
let vmin = rmin * depth //kPa
let vmax = rmax * depth //kPa
//unit
if (unit === 'MPa') {
vmin /= 1000
vmax /= 1000
}
//lable
if (!isestr(lable)) {
lable = `v`
}
//check
if (v < vmin) {
throw new Error(`${lable}[${v}](${unit}) < min[${vmin}](${unit}) in depth[${depth}](m)`)
// console.log(`${lable}[${v}](${unit}) < min[${vmin}](${unit}) in depth[${depth}](m)`)
}
if (v > vmax) {
throw new Error(`${lable}[${v}](${unit}) > max[${vmax}](${unit}) in depth[${depth}](m)`)
// console.log(`${lable}[${v}](${unit}) > max[${vmax}](${unit}) in depth[${depth}](m)`)
}
}
function core(rows, waterLevel, opt = {}) {
//keyDepth
let keyDepth = get(opt, 'keyDepth')
if (!isestr(keyDepth)) {
keyDepth = 'depth'
}
//keyDepthStart
let keyDepthStart = get(opt, 'keyDepthStart')
if (!isestr(keyDepthStart)) {
keyDepthStart = 'depthStart'
}
//keyDepthEnd
let keyDepthEnd = get(opt, 'keyDepthEnd')
if (!isestr(keyDepthEnd)) {
keyDepthEnd = 'depthEnd'
}
//cloneDeep
rows = cloneDeep(rows)
//each
let sv_bottom = 0
rows = map(rows, (v, k) => {
//err
let err = get(v, 'err', '')
//ds, de
let ds = get(v, keyDepthStart, null)
let de = get(v, keyDepthEnd, null)
try {
//check
if (!isnum(ds)) {
throw new Error(`第 ${k} 樣本起始深度(${keyDepthStart})非數值: ${ds}`)
}
if (!isnum(de)) {
throw new Error(`第 ${k} 樣本結束深度(${keyDepthEnd})非數值: ${de}`)
}
ds = cdbl(ds)
de = cdbl(de)
//depth, 土層中點深度(m)
v[keyDepth] = (de + ds) / 2
//rT, 使用單位重(kN/m3)
let rT = null
if (ds < waterLevel && de > waterLevel) { //樣本半乾半飽和
let rsat = get(v, 'rsat', null) //飽和單位重(kN/m3)
if (!isnum(rsat)) {
throw new Error(`第 ${k} 樣本飽和單位重(rsat)非數值: ${rsat}`)
}
let rd = get(v, 'rd', null) //乾單位重(kN/m3)
if (!isnum(rd)) {
throw new Error(`第 ${k} 樣本乾單位重(rd)非數值: ${rd}`)
}
rd = cdbl(rd)
let u = waterLevel - ds
let d = de - waterLevel
rT = (u * rd + d * rsat) / (u + d) //平均單位重
}
else if (de <= waterLevel) { //樣本結束深度小於等於地下水位, 代表整個樣本都在水上, 全乾
let rd = get(v, 'rd', null) //乾單位重(kN/m3)
if (!isnum(rd)) {
throw new Error(`第 ${k} 樣本乾單位重(rd)非數值: ${rd}`)
}
rT = rd
}
else if (ds >= waterLevel) { //樣本起始深度大於等於地下水位, 代表整個樣本都在水裡, 飽和
let rsat = get(v, 'rsat', null)
if (!isnum(rsat)) {
throw new Error(`第 ${k} 樣本飽和單位重(rsat)非數值: ${rsat}`)
}
rT = rsat
}
else {
throw new Error('深度條件出現非預期情形')
}
//層厚度(m)
let dd = (de - ds)
//check sv_bottom
if (sv_bottom === 0 && ds > 0) {
//若第1筆數據深度>0, 則sv_bottom得要暴力計算基礎值, 否則會缺覆土應力
sv_bottom = ds * rT
}
//sv(kN/m2), 土層中點深度之垂直總應力
let dsv = dd * rT
let sv = sv_bottom + dsv / 2
v.sv = sv
// console.log('sv', sv)
// if (de <= 0.011) {
// console.log('dd', dd, 'rT', rT, 'sv_bottom', sv_bottom, 'sv', sv)
// }
//更新土層底部之垂直總應力
sv_bottom += dsv
//dpp(m), 土層中點深度之水頭高
let dpp = Math.max(((ds + de) / 2 - waterLevel), 0)
// console.log('dpp', dpp)
// if (de <= 0.011) {
// console.log('ds', ds, 'de', de, 'waterLevel', waterLevel, 'dpp', dpp)
// }
//pp(kN/m2), 土層中點深度之水壓
let pp = dpp * rw
// console.log('pp', pp)
//svp(kN/m2), 土層中點深度之垂直有效應力
v.svp = Math.max(sv - pp, 0)
// console.log('svp', v.svp)
// if (de <= 0.011) {
// console.log('v.sv', v.sv, 'pp', pp, v.svp, 'v.svp')
// }
}
catch (e) {
let ce = e.toString()
if (err === '') {
err = ce
}
else {
if (err.indexOf(ce) < 0) { //若不存在才加入
err += `, ${ce}`
}
}
v.sv = ''
v.svp = ''
v.err = err
}
return v
})
return rows
}
/**
* 計算樣本數據垂直總應力與有效應力
*
* Unit Test: {@link https://github.com/yuda-lyu/w-geo/blob/master/test/checkDepthStartEnd.test.js Github}
* @memberOf w-geo
* @param {Array} rows 輸入數據陣列，各數據為物件，至少需包含起始深度(depthStart，單位m)與結束深度(depthEnd，單位m)，位於地下水位以上之樣本需提供乾單位重(rd，單位kN/m3)，位於地下水位以下之樣本需提供飽和單位重(rsat，單位kN/m3)，若地下水位位於該樣本起訖深度內，則需同時提供乾單位重與飽和單位重
* @param {Object} [opt={}] 輸入設定物件，預設{}
* @param {String} [opt.keyDepth='depth'] 輸入中點深度欄位鍵值字串，預設'depth'
* @param {String} [opt.keyDepthStart='depthStart'] 輸入起始深度欄位鍵值字串，預設'depthStart'
* @param {String} [opt.keyDepthEnd='depthEnd'] 輸入結束深度欄位鍵值字串，預設'depthEnd'
* @param {Number} [opt.waterLevelUsual=0] 輸入常時地下水位數字，單位m，預設0
* @param {Number} [opt.waterLevelDesign=0] 輸入設計地下水位數字，單位m，預設0
* @returns {Array} 回傳計算後數據陣列
* @example
*
* let waterLevelUsual
* let waterLevelDesign
* let rows
* let rowsNew
*
* waterLevelUsual = 0
* waterLevelDesign = 0
* rows = [
* {
* depthStart: 0,
* depthEnd: 5,
* rsat: 18, //kN/m3
* },
* {
* depthStart: 5,
* depthEnd: 10,
* rsat: 18, //kN/m3
* },
* {
* depthStart: 10,
* depthEnd: 20,
* rsat: 18, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, (18 - 9.81) * 15) //地下 15(m) 處之垂直有效應力為 122.85(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 5,
* // rsat: 18,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 45,
* // svpUsual: 20.474999999999998,
* // svpDesign: 20.474999999999998,
* // depth: 2.5
* // },
* // {
* // depthStart: 5,
* // depthEnd: 10,
* // rsat: 18,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 135,
* // svpUsual: 61.425,
* // svpDesign: 61.425,
* // depth: 7.5
* // },
* // {
* // depthStart: 10,
* // depthEnd: 20,
* // rsat: 18,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 270,
* // svpUsual: 122.85,
* // svpDesign: 122.85,
* // depth: 15
* // }
* // ] 122.85
*
* waterLevelUsual = 0
* waterLevelDesign = 0
* rows = [
* {
* depthStart: 0,
* depthEnd: 5,
* rsat: 18, //kN/m3
* },
* {
* depthStart: 5,
* depthEnd: 10,
* rsat: 19, //kN/m3
* },
* {
* depthStart: 10,
* depthEnd: 20,
* rsat: 20, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, (19 - 9.81) * 15) //地下 15(m) 處之垂直有效應力為 137.85(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 5,
* // rsat: 18,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 45,
* // svpUsual: 20.474999999999998,
* // svpDesign: 20.474999999999998,
* // depth: 2.5
* // },
* // {
* // depthStart: 5,
* // depthEnd: 10,
* // rsat: 19,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 137.5,
* // svpUsual: 63.925,
* // svpDesign: 63.925,
* // depth: 7.5
* // },
* // {
* // depthStart: 10,
* // depthEnd: 20,
* // rsat: 20,
* // waterLevelUsual: 0,
* // waterLevelDesign: 0,
* // sv: 285,
* // svpUsual: 137.85,
* // svpDesign: 137.85,
* // depth: 15
* // }
* // ] 137.85
*
* waterLevelUsual = 20
* waterLevelDesign = 20
* rows = [
* {
* depthStart: 0,
* depthEnd: 5,
* rd: 18, //kN/m3
* },
* {
* depthStart: 5,
* depthEnd: 10,
* rd: 18, //kN/m3
* },
* {
* depthStart: 10,
* depthEnd: 20,
* rd: 18, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, (18) * 15) //地下 15(m) 處之垂直總應力與垂直有效應力為 270(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 5,
* // rd: 18,
* // waterLevelUsual: 20,
* // waterLevelDesign: 20,
* // sv: 45,
* // svpUsual: 45,
* // svpDesign: 45,
* // depth: 2.5
* // },
* // {
* // depthStart: 5,
* // depthEnd: 10,
* // rd: 18,
* // waterLevelUsual: 20,
* // waterLevelDesign: 20,
* // sv: 135,
* // svpUsual: 135,
* // svpDesign: 135,
* // depth: 7.5
* // },
* // {
* // depthStart: 10,
* // depthEnd: 20,
* // rd: 18,
* // waterLevelUsual: 20,
* // waterLevelDesign: 20,
* // sv: 270,
* // svpUsual: 270,
* // svpDesign: 270,
* // depth: 15
* // }
* // ] 270
*
* waterLevelUsual = 3
* waterLevelDesign = 3
* rows = [
* {
* depthStart: 0,
* depthEnd: 3,
* rd: 18, //kN/m3
* },
* {
* depthStart: 3,
* depthEnd: 11,
* rsat: 20, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, 18 * 3 + (20 * 4 - 9.81 * 4)) //地下 7(m) 處之垂直有效應力為 94.76(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 3,
* // rd: 18,
* // waterLevelUsual: 3,
* // waterLevelDesign: 3,
* // sv: 27,
* // svpUsual: 27,
* // svpDesign: 27,
* // depth: 1.5
* // },
* // {
* // depthStart: 3,
* // depthEnd: 11,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 3,
* // sv: 134,
* // svpUsual: 94.75999999999999,
* // svpDesign: 94.75999999999999,
* // depth: 7
* // }
* // ] 94.75999999999999
*
* waterLevelUsual = 3
* waterLevelDesign = 3
* rows = [
* {
* depthStart: 0,
* depthEnd: 1,
* rd: 18, //kN/m3
* },
* {
* depthStart: 1,
* depthEnd: 5,
* rd: 18, //kN/m3
* rsat: 20, //kN/m3
* },
* {
* depthStart: 5,
* depthEnd: 9,
* rsat: 20, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, 18 * 3 + (20 * 4 - 9.81 * 4)) //地下 7(m) 處之垂直有效應力為 94.76(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 1,
* // rd: 18,
* // waterLevelUsual: 3,
* // waterLevelDesign: 3,
* // sv: 9,
* // svpUsual: 9,
* // svpDesign: 9,
* // depth: 0.5
* // },
* // {
* // depthStart: 1,
* // depthEnd: 5,
* // rd: 18,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 3,
* // sv: 56,
* // svpUsual: 56,
* // svpDesign: 56,
* // depth: 3
* // },
* // {
* // depthStart: 5,
* // depthEnd: 9,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 3,
* // sv: 134,
* // svpUsual: 94.75999999999999,
* // svpDesign: 94.75999999999999,
* // depth: 7
* // }
* // ] 94.75999999999999
*
* waterLevelUsual = 3
* waterLevelDesign = 0
* rows = [
* {
* depthStart: 0,
* depthEnd: 1,
* rd: 18, //kN/m3
* rsat: 20, //kN/m3
* },
* {
* depthStart: 1,
* depthEnd: 5,
* rd: 18, //kN/m3
* rsat: 20, //kN/m3
* },
* {
* depthStart: 5,
* depthEnd: 9,
* rsat: 20, //kN/m3
* },
* ]
* rowsNew = calcVerticalStress(rows, { waterLevelUsual, waterLevelDesign, unitSvSvp: 'kPa' })
* console.log(rowsNew, 18 * 3 + (20 * 4 - 9.81 * 4), (20 - 9.81) * 7) //地下 7(m) 處之常時垂直有效應力為 94.76(kN/m2), 設計垂直有效應力為 71.33(kN/m2)
* // => [
* // {
* // depthStart: 0,
* // depthEnd: 1,
* // rd: 18,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 0,
* // sv: 9,
* // svpUsual: 9,
* // svpDesign: 5.095,
* // depth: 0.5
* // },
* // {
* // depthStart: 1,
* // depthEnd: 5,
* // rd: 18,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 0,
* // sv: 56,
* // svpUsual: 56,
* // svpDesign: 30.57,
* // depth: 3
* // },
* // {
* // depthStart: 5,
* // depthEnd: 9,
* // rsat: 20,
* // waterLevelUsual: 3,
* // waterLevelDesign: 0,
* // sv: 134,
* // svpUsual: 94.75999999999999,
* // svpDesign: 71.33,
* // depth: 7
* // }
* // ] 94.75999999999999 71.33
*
*/
function calcVerticalStress(rows, opt = {}) {
//check
if (!isearr(rows)) {
throw new Error(`無有效數據`)
}
//unitSvSvp
let unitSvSvp = get(opt, 'unitSvSvp')
if (unitSvSvp !== 'kPa' && unitSvSvp !== 'MPa') {
throw new Error(`opt.unitSvSvp[${unitSvSvp}] need kPa or MPa`)
}
//keyDepth
let keyDepth = get(opt, 'keyDepth')
if (!isestr(keyDepth)) {
keyDepth = 'depth'
}
//keyDepthStart
let keyDepthStart = get(opt, 'keyDepthStart')
if (!isestr(keyDepthStart)) {
keyDepthStart = 'depthStart'
}
//keyDepthEnd
let keyDepthEnd = get(opt, 'keyDepthEnd')
if (!isestr(keyDepthEnd)) {
keyDepthEnd = 'depthEnd'
}
//cloneDeep
rows = cloneDeep(rows)
//checkDepthStartEnd
let ckds = checkDepthStartEnd(rows, opt)
if (size(ckds) > 0) {
throw new Error(join(ckds, '; '))
}
//sortBy
rows = sortBy(rows, (v) => {
return cdbl(v[keyDepthStart])
})
//waterLevelUsual
let waterLevelUsual = get(opt, 'waterLevelUsual')
if (!isnum(waterLevelUsual)) {
waterLevelUsual = 0
}
waterLevelUsual = cdbl(waterLevelUsual)
//waterLevelDesign
let waterLevelDesign = get(opt, 'waterLevelDesign')
if (!isnum(waterLevelDesign)) {
waterLevelDesign = 0
}
waterLevelDesign = cdbl(waterLevelDesign)
//usual
let rowsUsual = core(rows, waterLevelUsual, { keyDepth, keyDepthStart, keyDepthEnd })
// console.log('rowsUsual[0]', rowsUsual[0])
//design
let rowsDesign = core(rows, waterLevelDesign, { keyDepth, keyDepthStart, keyDepthEnd })
// console.log('rowsDesign[0]', rowsDesign[0])
//each
rows = map(rows, (v, k) => {
//save water
v.waterLevelUsual = waterLevelUsual
v.waterLevelDesign = waterLevelDesign
//sv, svpUsual, svpDesign(kN/m2)
let vUsual = rowsUsual[k]
let vDesign = rowsDesign[k]
v.sv = vUsual.sv //地下水位差異僅影響垂直有效應力, 故垂直總應力使用常時資料
v.svpUsual = vUsual.svp //主要是給液化分析時CN與CRR使用, 其需使用鑽探時地下水位所計算得垂直有效應力
v.svpDesign = vDesign.svp
v[keyDepth] = vUsual[keyDepth] //重算中點深度
return v
})
//unitSvSvp, 此處限制用kPa, 故指定為輸出MPa才要轉MPa
if (unitSvSvp === 'MPa') {
rows = map(rows, (v) => {
v.sv /= 1000
v.svpUsual /= 1000
v.svpDesign /= 1000
return v
})
}
return rows
}
export {
checkVerticalStress,
calcVerticalStress
}
export default { //整合輸出預設得要有default
checkVerticalStress,
calcVerticalStress
}