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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

the groundcan causedamage to asphalt pavement

in turncauseddeterioration of the asphalt pavement surface

existing ground conditions(passive) caused bysevere pavement degradation

many factorsleadto premature asphalt pavement deterioration

the potentialto causepavement damage

by heavy transport(passive) caused bypavement damage

by a particular load(passive) caused bypavement damage

by the saturated soil(passive) caused bypavement damage

the factorscauseddeterioration of the existing asphalt pavement

by frost (passive) caused by Pavement damage

tree rootscausingpavement damage

by recent freezing temperatures(passive) caused bypavement damage

by heavy rainfall(passive) caused bypavement damage

by the water leak(passive) caused bypavement damage

Floodingalso causesdeterioration of road pavement

developmentleadingto concrete pavement deterioration

grass and weeds ... the open crackscausesearly asphalt deterioration

1 Typical stages of loss of support and void developmentleadingto concrete pavement deterioration

These excessive dynamic loadscan leadto rapid pavement deterioration

by vehicle overloading(passive) caused bydeterioration of road pavements

than the asphalt does to itselfcausingpremature pavement deterioration

concreteleadingto premature pavement deterioration

the roadcausespremature pavement deterioration

Moisture damage in asphalt concreteleadingto premature pavement deterioration

by heavy vehicles(passive) is caused byroad deterioration

by river flooding(passive) caused byroad deterioration

Temperatures outside this rangeleadto deterioration of the asphalt pavement

by river flooding last month(passive) caused byroad deterioration

Precipitation , runoff , and floodingcan causeroad deterioration

some thingscan causeasphalt pavement to deteriorate prematurely

Poor drainage and/or ponding of watercan leadto accelerated pavement deterioration

environmental factorscausingdeterioration of asphalt pavements

the areas ... pavement joints and crackscan causedeterioration in a pavement

loads and non load factorshave equally contributedto pavement deterioration

a combination of traffic , moisture and climate(passive) is caused byPavement deterioration

pavement problemsleadto pavement deterioration

Water intrusion into pavement crackscausespavement deterioration

by truck traffic(passive) caused byother pavement deterioration

the asphalt binderleadingto pavement deterioration

Water and dirt enter between the stripscausingdeterioration of the pavement

to multiple patcheshas ledto multiple patches

to aircraft damageleadingto aircraft damage

to higher accident risks andleadsto higher accident risks and

improper drainagecausedimproper drainage

to unsafe or hazardous conditions for peoplecan leadto unsafe or hazardous conditions for people

premature deteriorationcausingpremature deterioration

premature deteriorationcausingpremature deterioration

to multiple patcheshas ledto multiple patches

safety hazardscausessafety hazards

when topsoil is used in construction of a subgraderesultswhen topsoil is used in construction of a subgrade

Cracks(passive) are causedCracks

the rapid destruction of the roadcausethe rapid destruction of the road

from chemical reactions of specific asphalt componentsresultedfrom chemical reactions of specific asphalt components

terribly expensive injury like accelerated deterioration , tenting , traveling , and potholescan ... causeterribly expensive injury like accelerated deterioration , tenting , traveling , and potholes

from heavy wheel loading combined with lack of uniform base supportgenerally resultfrom heavy wheel loading combined with lack of uniform base support

Serious InjuryCausesSerious Injury

ProperlydesignedProperly

to pavement distress , which then causes many problems to the pavement structure as well as to he pavement itselfcan leadto pavement distress , which then causes many problems to the pavement structure as well as to he pavement itself

all kinds of hasslesregardless of where it is ... can causeall kinds of hassles

Cracks(passive) are caused byCracks

from the increased volume of heavy vehiclesresultingfrom the increased volume of heavy vehicles

to serious damagemay leadto serious damage

in potholesresultin potholes

all trip hazards(passive) caused byall trip hazards

from traffic loadsresultingfrom traffic loads

to a reduction in their serviceability and structural behaviorleadsto a reduction in their serviceability and structural behavior

in increased maintenance costsresultsin increased maintenance costs

from oxidation caused by the weather , water , fuel , and other elementsresultsfrom oxidation caused by the weather , water , fuel , and other elements

from both environmental and structural causesresultsfrom both environmental and structural causes

to reconstructionleadsto reconstruction

oftenresultsoften

Leaks(passive) are caused byLeaks

the shingles to wear thincausingthe shingles to wear thin

usuallyresultsusually

The pothole(passive) was caused byThe pothole

of rock and/or stone and gravelis composedof rock and/or stone and gravel

in poor ride quality and road and tire noiseresultsin poor ride quality and road and tire noise

such a situationwould causesuch a situation

serious damage to roadways over timecan causeserious damage to roadways over time

to an accidentleadingto an accident

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Smart Reasoning:

C&E

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