Nyob rau hauv xyoo tas los no, nrog rau kev sib raug zoo sai sai - kev loj hlob ntawm kev lag luam, tib neeg tau them nyiaj ntau dua rau lawv txoj kev noj qab haus huv thiab ntau thiab ntau tus neeg koom nrog kev ua kis las, uas yuav tsum muaj ntau qhov chaw ua si thiab chaw ua si. Tshwj xeeb, tau txais kev saib xyuas ntau dua rau cov chaw ua si hauv tsev kawm ntawv. Ntau lub tsev kawm ntawv tab tom tsim kho thiab nthuav lawv cov chaw ua kis las. Txawm li cas los xij, nyob rau xyoo tas los no, cov nyom dag dag tau siv los hloov cov turf ntuj hauv tsev kawm ntawv thiab kev ua kis las, yog li lub sijhawm ua haujlwm ntawm cov nyom dag yog dab tsi?
Lub sijhawm ua haujlwm ntawm cov nyom dag nyom ib txwm muaj kev txhawj xeeb ntau dua rau cov neeg yuav khoom. Tom qab tag nrho, cov khoom siv turf feem ntau yog siv rau sab nraum zoov, xws li kev ncaws pob ncaws pob thiab chaw ntaus pob. Kev raug lub hnub ntev, los nag, ncaws thiab trampling ua rau cov khoom siv dag zog ntau dua rau kev ua tsis tiav. Lub neej expectancy tseem yuav txo qis thiab cov khoom vaj khoom tsev turf tseem yuav deteriorate. Kuv tuaj yeem qhia tau li cas yog tias kuv cov nyom dag dag?
Thawj nam yog tias dhau sij hawm lub infill txheej yuav tog thiab cov granules yuav tog thiab compress rau hauv ib txheej tuab. Cov txheej txheem hnav thiab tsim kua muag tuaj yeem txo qis nrog kev saib xyuas kom raug. Cov roj hmab nws tus kheej yuav tawv nrog lub sijhawm dhau los thiab qhov no yuav txo qis kev ua si ntawm lub suab. Qhov thib ob nam yog hais tias cov khoom siv turf fibers yuav raug crushed los yog lwj thaum siv thiab qhov siab thiab ceev ntawm cov nyom yuav txo tau zoo heev. Qhov thib peb nam yog deformation ntawm lub hauv paus. Feem ntau, kev ncaws pob ncaws pob tau ua haujlwm nrog pob zeb thiab asphalt. Nws yog qhov yooj yim tsis deformed thaum paved rau cov qauv kev tshaj lij, tab sis cov khoom xws li cov khoom tsis zoo tuaj yeem ua rau deformation ntawm lub hauv paus. Qhov thib plaub cheeb tsam yog kev sib koom ua ke ntawm cov khoom siv turf. Cov pob qij txha yuav xoob, tshwj xeeb tshaj yog thaum huab cua phem. Qhov no yog exacerbated los ntawm qhov tseeb tias cov pob qij txha ntawm cov turf yuav dhau los ua looser thiab txawm tias nws thiaj li qhib.
Raws li kev laus ntawm cov khoom siv dag zog ncaj qha cuam tshuam rau lub neej ntawm cov khoom siv dag zog, kuj tseem muaj qhov teeb meem ntawm qhov zoo ntawm cov khoom siv turf. Nyob rau hauv tib cheeb tsam, qhov zaus ntawm kev siv yog zoo sib xws thiab cov infrastructure yog tib yam. Vim li cas cov nyom dag dag sib txawv hauv qee qhov chaw? Nws puas yuav kav ntev dua lwm tus? Qhov zoo ntawm cov nyom dag muaj kev cuam tshuam ncaj qha rau lub sijhawm ua haujlwm ntawm cov nyom dag.
Kev siv hluav taws xob hnub ci thiab kev siv hluav taws xob kuj yog qhov tseem ceeb. Qhov no yog vim li cas qhov kev pab cuam lub neej ntawm cov khoom siv dag zog sib txawv ntawm cheeb tsam mus rau thaj tsam. Nyob rau hauv ib txwm siv, kev pab cuam lub neej ntawm turf dag yog 6-8 xyoo, nyob ntawm seb qhov kev siv.
