Spanish Road Design & Construction Regulations

Posted on Sep 29, 2024 in Technology

1 .- Network part of the County Councils and Island Councils:

- The roads whose routes affects more than one region.
Roads owned and administrative management corresponds to the regional governments.
Access roads to ports and airports of general interest.
High capacity roads whose function is basically the mobility and long-distance routes.
None of the above answers is correct

2 .- figures regarding the current transport in Spain, we can state:

The road is the dominant mode in relation to external transportation (international) goods.
The predominant mode of urban transport is the metro rail.
The road is not so prevalent in the foreign transport of passengers, most important being the air and rail.
The road is by far the dominant mode in both the domestic transport of passengers and goods.
None of the above answers is correct

in the design of a road, heavy vehicles condition:

The minimum friction coefficient due to sliding on ramps.
The values of the minimum radius of curves on the track at the plant.
The values of minimum camber curves.
The minimum parameter values of the curves of vertical agreement.
All of the above responses are valid.

The maximum speed that can move a vehicle in a curve on the condition that there is no cross- Slip:

Just depends on the coefficient of slip resistance and cannot cross.
Just depends on the radius of curvature on the ground and slip resistance coefficient transversal.
Coefficient does not depend on longitudinal shear strength.
Just depends on the radius of curvature on the ground and cannot.
None of the above answers is correct

5 .- The number of vehicles per unit length are in a stretch of highway is called:

IHM
IH30
FHP15
Traffic density
None of the above answers is correct

6 .- called “road” to:

Part of the cross section of the road occupied by the lanes and shoulders.
Part of the cross section of the road occupied by the rails, berms, if they are paved.
Part of the cross section of the highway lanes occupied only by
Part of the cross section of the road that makes up the lanes, the shoulders and berms affirmed.
None of the above answers is correct

7 .- The speed change lanes out:

May be of a direct or parallel
Will always direct type
Will always be parallel type
Can be configured as an additional lane for quick movement.
They are intended lane at an intersection with left turn, arrest the vehicle waiting for opportunity to perform this maneuver without blocking traffic.

visibility necessary or required for a vehicle to stop quickly at the appearance of an obstacle on the road:

Stop is called visibility
Stopping distance is called
It must at least stop the visibility exceeds or equals the desired stopping distance.
Includes the distance traveled during perception reaction times.
None of the above answers is correct.

9 .- The Regulation Canary Road (Decree 131/95) requires mandatory projecting knots with crossings at different levels (links):

On any road if the IMD in the current year exceeds the 10000 veh. / day
On any road if the IMD in the current year exceeds the 15000 veh. / day
Only on freeways and expressways.
Only in highways, roads and highways.
None of the above answers is correct.

10 .- according to the standard 3.1-IC, the minimum width of a branch of a single lane one-way in a knot is:

3.0 m.
3.0 m + widening.
3.5 m.
3.5 m. + Widening.
4.0 m.

11 .- A branch semidirect out:

You exit on the left and enter the other end on the right.
Crossing a single stream of traffic, took a single quadrant and has a single inflection.
Leaves and enters from the right without crossing any other path of traffic.
Crosses two streams of traffic, takes up two squares and has two inflections.
Cross four streams of traffic, occupies three quadrants and has two inflections.

12 .- service roads:

It can be single or double direction of movement.
Does not allow access to adjacent properties or properties
Are ideally suited to provide a single entry or exit to the trunk
It is a road that serves to wean this road of conflict between inputs and outputs are very close.
A branch can connect them and turn routes gives if the two-way traffic.

13 .- The cross slope on the ring road a roundabout may be:

Banked towards the center of curvature of the lineup on the ground with a value depending on the radio.
Banked to the outside of the range between 2% and 3%.
With pumping no more than 1%.
Without any cross slope if the longitudinal profile perfectly horizontal.
Any of the above solutions may be valid.

14 .- link semidireccionales four sections:

Is in left turns semidirect predominant type branches.
Is in left turns direct predominant type branches.
It is a modified cloverleaf all ties replaced by external handles.
Has all branches of left turns and loop-type and swing to the right of direct branch type.
Meets all left turns are made by all branches semidirect and right turns through direct branches shared with the semidirect off the main road or the entrance to it.

15 .- The classification methods applied to rock slope stability allows for an index called:

16 .- The filled land or structures made from materials such soil, with maximum sizes generally less than 100-150 mm and low fines content is called:

Causeways
An all-Filled
Breakwaters
Embankments
Landfills located

in compaction control of embankments under Article 330 of the current PG-3:

Shall be made only by checking that reached the dry density and moisture in compaction is within limits.
Shall be made only by checking that reached the dry density and degree of saturation at compaction is within limits.
Must verify, among other parameters, the minimum value of vertical deformation modulus in the first wave of a plate load test.
Must verify, among other parameters, the ratio of vertical deformation modulus in the second and the vertical deformation modulus in the first wave of a plate load test.
None of the above answers is completely correct.

18 .- more of the square is determined, according to the standard 6.1-IC by:

The CBR index value determined in the laboratory.
The value of the deflection characteristic.
The value of the trace produced by the passage of a shaft 10 tons depending on the test track.
The bulk modulus in the second cycle of loading plate load test.
None of the above answers is correct.

19 .- an esplanade of E1 on suitable soils (according to standard 6.1-CI)

Can be achieved with only these soils if they exceed the thickness of 1 meter.
Can be achieved with only these soils if the thickness of these more than 2 m.
Should always be formed with a layer of stabilized soil on these soils.
Depending on the thickness of these soils is necessary or not in situ stabilization.
You can not get in any case with suitable soils, but require selected soil type (2) or type (3).

20 .- according to Article 512 of the current PG-3, can be used for in situ soil stabilization for the formation of plains, the following materials:

Only lime.
Only the cement.
Only granulated slag and fly ash.
Lime, cement and hydrocarbon binders.
None of the above answers is correct.

21 .- hydrometeorological method for calculating runoff flows through the rational formula can be used in hydrological calculations of road projects:

For any type of watershed (regardless of length, area, terrain, etc).
The validity of the method is limited to times of concentration less than 6 hours and watershed areas not exceeding about 2000 Km2
Can not be used for calculating runoff volumes and margins on the platform.
Included in the calculated flow through the rational way for the possible subsurface flow that may emerge on the surface at any point on the slopes of the road.
None of the above is correct.

22 .- minimum return periods to be considered for the calculation of runoff flows in accordance with standard 5.2-IC for higher ADT roads (> 2000) are:

100 years to cross drainage works and 10 years for longitudinal drainage.
100 years to cross drainage works and 25 for longitudinal drainage.
500 years to cross drainage works and 10 years for longitudinal drainage.
500 years to cross drainage works and 25 for longitudinal drainage.
100 years to cross drainage works and 50 for longitudinal drainage.

23.-a narrow strip of longitudinal drainage channel in the form of coated, very shallow, usually at the edge of the platform and with circular or rectangular grid protected, is called:

Cuneta.
Scupper.
Caz sink.
Caz curb.
Collector.

24 .- a scupper is:

A device that allows surface drainage drainage ditches CACES or abroad.
A device that allows surface drainage drainage ditches CACES or a collector.
An element in the form of longitudinal drainage channel that allows water falling on the slopes.
The tube-shaped elements that drain collector to the CACES and gutters.
None of the above answers is correct.

25 .- Step works with an empty road where the light is between 3 and 10 m, are called:

Sewers.
Culverts.
Pontoons.
Vaults.
Porches.

26 .- The method of construction of bridge decks consisting of the construction of successive sections through a structure that will move forward with the coronation of batteries and panels already built, separating said construction of ground, is called:

Construction autocimbra
Construction board by pushing from the abutments.
Construction launch beam segments.
Advances by successive projections.
None of the above is correct.

a bituminous emulsion:

Is a hydrocarbon binder resulting from the addition to the liquid bitumen fractions from petroleum distillation.
Is a hydrocarbon binder resulting from the addition to the liquid bitumen fractions from the distillation of tar.
Is a dispersion of a hydrocarbon binder with water and a cationic and anionic emulsifier.
Hydrocarbon binder is a result of physical interaction and / or chemistry of polymers with bitumen.
None of the above is correct.

28.-The firm consisting of a total thickness of bituminous mixtures of less than 15cm on untreated granular layers (according to standard 6.1-IC) are called:

Flexible
Semiflexible
Rigid
Semi-rigid.
Mixed.

29 .- the artificial gravel may be used (according to standard 6.1-CI)

Solely on surface layers.
Exclusively in intermediate layers.
In taxiways and intermediate layers.
Base layers exclusively.
In base and subbase layers.
Subbases exclusively.

30 .- hot asphalt mixtures of dense type may be used (according to standard 6.1-CI)

Solely on surface layers.
Exclusively in intermediate layers.
In taxiways and intermediate layers.
Base layers exclusively.
In basic and intermediate layers.
Layered basic and intermediate rolling.

macadam can be used (according to standard 6.1-CI)

In pavements, intermediate layers and base layers.
Exclusively on pavement.
In paving and base layers.
As equivalent to an artificial gravel, especially under irrigation with gravel.
In pavements, bases and sub bases.
Subbases exclusively.

32 .- indicate the type of hydrocarbon binder the following relationship can not be used for irrigation of primer (as PG-3):

EAR-1
FM100
EAI
ECI
EAL-1
ECL-1

33 .- The recommended ratio of mineral powder / binder to be used in hot mix asphalt will range from (according to PG-3)

<1%
1% and 1.3%
1.5% and 3.0%
3.0% and 5.0%
> 5.0%

34 .- The type of binder to be used in hot asphalt mixtures for discontinuous surface layers for the road GC-1 may be (as PG-3):

B60/70
B40/50
BM-3c
ECL-1
FM100
None of the above answers is correct.

35 .- minimum track widths for civil airports depend on the reference code, but must fall between:

10 m and 20 m.
20 m and 50 m.
18 m and 45 m.
20 m and 60 m.
30 m and 60 m.