Types of Bollards (MIDTERM)

Question 1

is traced back to the early 14th century where in Old Norse it meant ‘tree trunk’

Answer 1

Bole

Question 2

a term for a mooring post, and since 1948 it has come to mean a traffic control device

Answer 2

Bollard

Question 3

Integral to the maritime industry, serve as essential components in ensuring the safe and efficient operation of ships and vessels

Answer 3

Bollard

Question 4

It’s a sturdy, upright post or pillar, typically made of steel, iron, or other durable materials, strategically placed along the shores, docks, or on the decks of ships and vessels

Answer 4

Bollard

Question 5

_ became commonplace along European ports and wharves

Answer 5

wooden bollards (Medieval Era,)

Question 6

replaced wooden ones, offering greater strength and durability

Answer 6

steel bollards (Industrial Revolution)

Question 7

Characterized by two horn-like protrusions extending from the top of the post.

Answer 7

STAGHORN BOLLARD

Question 8

Can be useful when servicing a large ship or when there is a need to secure multiple lines in different directions

Answer 8

STAGHORN BOLLARD

Question 9

Features a horizontal bar or ‘crosspiece’ on the top of the post, making it look like a ‘T’

Answer 9

T HEAD BOLLARD

Question 10

This allows for even more options when securing mooring lines and is particularly useful for large ships with multiple or thick lines

Answer 10

T HEAD BOLLARD

Question 11

Characterized by a single post that splits into two ‘horns’ at the top, which resemble the antlers of a stag

Answer 11

HORN BOLLARD

Question 12

They’re very versatile and can accommodate many different types of mooring arrangements

Answer 12

HORN BOLLARD

Question 13

Their unique design makes it easy to quickly add or remove lines as needed

Answer 13

HORN BOLLARD

Question 14

these bollards have a large, rounded top which allows for the securing of larger vessels with bigger mooring lines

Answer 14

KIDNEY BOLLARD

Question 15

The design provides an increased area of contact with the mooring lines, reducing wear and tear on both the line and the bollard

Answer 15

KIDNEY BOLLARD

Question 16

Traditional form of bollard that originated from the practice of burying old cannons to serve as bollards

Answer 16

CANNON BOLLARD

Question 17

While not typically used in modern docks, they can often be seen in older or historical areas. They are a testament to the innovative recycling practices of the past

Answer 17

CANNON BOLLARD

Question 18

Cylindrical in shape and are most commonly used in modern docks due to their simplicity and versatility

Answer 18

PILLAR BOLLARD

Question 19

They’re designed to be strong enough to withstand the forces exerted by large vessels, but simple enough to be manufactured and installed easily

Answer 19

PILLAR BOLLARD

Question 20

Bollard shaped like a cross or a ‘plus’ symbol when viewed from above

Answer 20

CRUCIFORM BOLLARD

Question 21

This design gives them multiple points at which mooring lines can be secured, making them a versatile option for various types of vessels and mooring arrangements

Answer 21

CRUCIFORM BOLLARD

Question 22

The cross-shaped design also helps distribute the tension from the mooring lines evenly, reducing the risk of the bollard becoming dislodged

Answer 22

CRUCIFORM BOLLARD

Question 23

Variant of the cruciform bollard that features two cross-shaped posts instead of one.

Answer 23

DOUBLE CRUCIFORMBOLLARD

Question 24

This design effectively doubles the number of points at which mooring lines can be secured, making it an ideal option for larger vessels or complex mooring arrangements

Answer 24

DOUBLE CRUCIFORMBOLLARD

Question 25

The design also provides a higher level of stability and strength, making it suitable for use in areas exposed to high winds or strong currents

Answer 25

DOUBLE CRUCIFORMBOLLARD

Question 26

are strategically placed along the dock or quay to allow for multiple vessels to be secured at once.

Answer 26

Mooring bollards

Question 27

are designed to be easily accessible to crew members, who can quickly attach or detach mooring lines as needed, speeding up the mooring process.

Answer 27

bollards

Question 28

are typically made of high-strength materials, such as cast iron or steel, which are resistant to corrosion and can withstand harsh marine environments

Answer 28

Mooring bollards

Question 29

are used to prevent inadvertent drifting or movement of vessels

Answer 29

Marine mooring bollards

Question 30

They serve as fixed anchors to which mooring ropes or lines are attached, preventing the vessel from swaying or drifting away from the dock or pier

Answer 30

Marine mooring bollards

Question 31

distribute mooring loads uniformly throughout the vessel’s structure, minimizing stress concentrations and the chance of hull or deck damage.

Answer 31

Marine mooring bollards

Question 32

They assist with load distribution on the ship during mooring operations, lowering the possibility of overloading and structural damage.

Answer 32

Marine mooring bollards

Question 33

_ bollards became standardized in design and usage.

Answer 33

20th Century