Some 1400 kilometres of earthworks need to be completed before it can take the ballast, sleepers and rails. |
|
The stone which provided ballast for the sleepers has partly dissolved in the rain and provided valuable chemicals for flowers such as orchids. |
|
Much of the formation which supports the track is waterlogged and ballast pumps down into the sand below. |
|
While the last 1.4-mile of track was laid in July this year, work is continuing on packing the track with ballast. |
|
A trail of ballast dust fills the space behind as she slices through Ohio Valley towns. |
|
Some 97,000 tonnes of stone were transported in and 10,000 tonnes of ballast laid along the track bed. |
|
The area developed with the founding of the town of Katoomba in the 1860s to supply quarried ballast to the railways. |
|
But just minutes later, he was struck by a Liverpool-to-Leeds train as he walked along the ballast area between the two railway tracks. |
|
The railway lines and sleepers had already been removed from the route and most of the required ballast was down. |
|
Track two the next out from the station had been realigned and was awaiting ballast. |
|
These ranged from missing safety clips that hold the rail in place, missing bolts, cracked sleepers and eroded ballast as well as worn out rails. |
|
Supplies such as ballast, rails and sleepers are moved to the site by train. |
|
However, later on, we were a bit relieved to find heaps of ballast and sand by the roadside. |
|
To answer your question, I think that we should all be very grateful for the modern technology of lead ballast. |
|
Yellow ballast brick, carried in ships from Europe, was used in construction along with locally quarried stone and coral. |
|
The rail, the fastening, the sleeper and ballast have to spread the 100-tonne weight of a heavy locomotive throughout the system. |
|
It was built from a combination of heavyweight concrete and steel ballast to develop the required weight. |
|
All that is required is that the fixture's ballast be replaced with one that is compatible with the new lamps. |
|
The third electrode may be biased at the potential of the anode through a ballast resistor, and be located near the cathode. |
|
Another way was to ballast the train with additional cars, so that the locomotive speed would stabilize at a single value. |
|
|
Discharging commenced on arrival and was completed next afternoon when she sailed in ballast. |
|
In early 1935, the Rondo left Glasgow in ballast, intending to round Scotland, pick up a cargo in Dunstan, Northumberland, and carry it to Oslo. |
|
Some 6,400 yards of new rail, 12,200 steel sleepers and 31,000 tonnes of ballast were used and brought in by train rather than by road. |
|
Discharge of the ballast would tend to affect the vessel's trim and Mr Pantouvakis would have noticed it. |
|
The ship was trimmed not only by pumping ballast out of the forward tanks, but pumping in water to partly fill aft tanks. |
|
A box keel carries ballast, and the vessel is fitted with profiled bilge keels. |
|
We have used tree nails for frame fixing, stone ballast, and hand made rope stropped blocks. |
|
These boats added wings and a trapeze, so crews could lean out over the water, providing ballast with their own bodies. |
|
Each time a transatlantic liner crosses the globe, for example, it uses sea water as a ballast. |
|
The bed of the railway track is mainly limestone ballast, with ash on the outer margins. |
|
Widely used in Europe and Japan, slab track connects track to a concrete slab instead of with traditional ties and ballast. |
|
These shallow-keeled open boats have no decking and no external ballast on the hull. |
|
The area below the curve with respect to the cross section gives an idea of the missing ballast. |
|
The railway has generally scoured Europe for suitable rolling stock and has also acquired some ballast wagons from Romania. |
|
Scientists this week finished removing sediment from the ballast tanks of the sub after recovering a coil of waterlogged rope. |
|
This will not require wiring as the connections come prewired to the ballast. |
|
Many ore carriers preferred to clear Maryport in ballast, loading at South Wales ports with coal for Spain. |
|
She was torpedoed while in ballast off Ireland and abandoned, but did not sink. |
|
It's an important ballast in the process of policy formation, even if can be annoying for the politicals. |
|
Beginning on July 1, 1999, ships entering American ports from foreign waters will have to report whether they have exchanged ballast offshore. |
|
|
The engine room is flooded and will have to be pumped dry, as will a ballast tank in the bow of the vessel. |
|
Even six thousand pounds of ballast wasn't enough to sink it, so we had to try to de-gas it by poking holes in it, and eventually it sank. |
|
The police also found a fluorescent light, a grow lamp, ballast, and thermometer. |
|
Taking a ship in ballast from the Mersey to the Tyne around Scotland was never the best of voyages. |
|
The deposits here are assorted into several grades of gravel for building, paving, and ballast purposes. |
|
Mr. Davies observed that the fillet welds in way of the damaged ballast tanks and fuel tank had failed. |
|
In Peru, ballast water has been blamed for the introduction of a bacterium that causes cholera. |
|
Having left Antwerp in ballast the 2000 ton ship was making her way to New York. |
|
The HPC tremie infill concrete was then used to fill the first 10 feet inside the precast segments, replacing the ballast of the water. |
|
Shipowners are very conscious of the problems that a ship's ballast brings with it. |
|
The keel is arranged in box form to carry ballast, and profiled bilge keels are fitted. |
|
But lying on the ballast, where the ship's ammunition store was located, were quantities of stone, lead, and iron shot. |
|
The shells could have been brought back as ballast on ships or collected by sailors or travelers for their wives, daughters, or friends. |
|
The increased sail area and the raised center of effort required nearly 1,000 more pounds of ballast. |
|
Lack of proper ballast made the ship unmanageable and he dropped her port bow anchor and radioed for help. |
|
Their only interest in the brownstone was probably as occasional ballast for their canoes. |
|
However, the sediment is not usually resuspended when a ship discharges its ballast. |
|
That warning enabled her to take on extra water ballast, put out sea anchors and batten down for the blow. |
|
Dutch brick went round the world as ballast in trading ships, confounding its origins as a local, geologically dependent material. |
|
The Groattie Hoose, also known as Gow's Folly, was built in 1730 using ballast from Pirate Gow's ship, the Revenge. |
|
|
Too much of this ballast, and the ship will wallow in the river, endangering the crew and more importantly the cargo if the ship were to capsize. |
|
Many ships discharge their ballast and bilge during loading and unloading because many Black Sea ports lack reception facilities. |
|
In this process, incoming ballast water is spun rapidly to extract denser particles, which are then pumped back into the water outside. |
|
The bilges are firm and ballast is low which makes for a stiff boat that stands up well to a blow. |
|
The main reason why the ship had sunk is presumed to be that it was poorly designed, highly overloaded with ballast and heavy armaments. |
|
In mellitids, the intestine is separated from the rest of the coelom by a well-defined wall of the peripheral ballast system. |
|
Electrical burnout of fluorescent lighting ballasts causes the heating and. volatilization of an asphalt potting-compound inside the ballast. |
|
I longed to tell her that dreams can lose their buoyancy, like a gas balloon weighted with too much ballast, sandbagged by too many years. |
|
Once the team gets a few miles up the trail, the ballast sled is cut loose. |
|
The band could use some stinging ballast to balance their sugary tendencies. |
|
The engine room, its bulkheads and ballast tanks were flooded and its starboard decks were awash. |
|
I think it'd be a much more traumatic way to go if your head collided with the ballast on the tracks. |
|
I really need to test glide back at Quest with varying amounts of ballast to see how it flies with more then my light wing loading. |
|
It's almost twice as heavy as lead, so it's great for armour plating, radiation shielding, ballast in missiles and aircraft counterweights. |
|
It seems like smaller gliders would be preferable and then I wouldn't have to carry the ballast. |
|
Fortunately, the discussion of ballast, glider, and pilot weight, including wing span, has happened before. |
|
Also, captains and ship owners might be reluctant to regularly exchange ballast in order to extend the life of ballast pumps. |
|
The material wedged into a solid cradle at its base, ballast to prevent its tipping, must have been shattered by the force of its fall. |
|
An ex-con takes a job as a ballast driver and encounters a world of dangerous conditions, murderous rivalry and corruption. |
|
The air bleed in the ballast tank facilitated maintenance of a constant pressure. |
|
|
This included 80 lb. rail, more ballast, filling in trestles etc. |
|
But are the ballast masses, so critical for the Apollo entry guidance to work properly, really gone as they should be? |
|
Moments later, a high-pressure air line connecting to main ballast tanks allowing the submarine to control its depth bursts its seal in the seventh compartment. |
|
It is unlikely that he would have had room for boxwood from South America, even as ballast, but he might well have bought walrus ivory to sell to rulemakers. |
|
They are also used, to a more limited extent, for railway ballast. |
|
Because the island was the final landfall before passage to America, ships would load up on Madeira's wines, both as a product to sell and to use as ballast. |
|
In 1988 the zebra mussel, once confined to the lakes and rivers of Europe, hitched a ride to Lake Erie, presumably in the ballast tanks of a visiting freighter. |
|
While not exactly the Ugly American, Sinatra provided plenty of his own homegrown ballast. |
|
Fassel has good reason not to weigh his ship down with excess ballast. |
|
The cedar was all cut down and shipped to Britain as the ballast in ships. |
|
Some bundles of cardboard are bound in a way that airlines can use them as ballast, an extra weight required when the plane doesn't have enough cargo or passengers. |
|
With no ballast this glider is a handful even in Florida air. |
|
Depleted uranium is used, for example, in boats and airplanes as ballast. |
|
In Class 3 ballast became a problem early on as light pilots filled their harnesses with lead so they could fly the same size wings as the bigger guys. |
|
So, we felt that if Young and Macuga could draw on Taipei's urban environment this would act as local cultural ballast or a visual counter-balance to these other works. |
|
Without further preamble here is my own preliminary list of threads that we can snip away at, the ballast that we can jettison in the coming months. |
|
The firm, from Hook in Hampshire, was hired by Balfour Beatty to remove the JCB and ballast after they had been used for railway maintenance work near Elm Road. |
|
The northbound line was tackled on the first week, with the jointed track being lifted out and old ballast removed down to the level of the bridge arches. |
|
Salmon reproduction was also hampered by the removal of spawning gravel from the streams in the 1950's, which was used for road surfacing or ballast. |
|
Here Spoornet has raised the ground level on the outside of the up and down main line as well as in between the two main lines with cement sleepers and ballast. |
|
|
To transfer the weight of the ballast and the box girder to the longitudinal central beam that anchors the stays, vertical posttensioning has been provided in the fin walls. |
|
As well, Mr. MacAdam confirms that he advised the plaintiffs to engage a roofing consultant to give an opinion on the adequacy of the roof flashings and the roofing ballast. |
|
The Ashbury sailed in ballast with 345 extra tons of stone rubbish. |
|
When wrecked, she was travelling in ballast with her four holds empty from her home port of Aarhus, Denmark, bound for Newcastle-upon-Tyne to pick up a general cargo. |
|
Nobody has a perfect life, and, just think, if you are screwed up in a sufficiently imaginative way, your children can always use it as creative ballast. |
|
Sediments that settle out of ballast water also stay behind. |
|
Often it arrived in the form of ballast in the bellies of ships, which ensured that everything apart from the bilge water could be traded to maximise the trip. |
|
At daylight the next morning some of the men bent the sails and rove the rigging of the privateer, while the others were cutting a good load of wood to ballast her. |
|
The displacement and ballast of shoal draft boats are 100 lb greater than the standard draft versions to compensate for the higher center of gravity of the ballast. |
|
Solutions to the foreign-species transfer problem have included using various filtration systems, heat treatments, and biocides for the ballast water. |
|
The trim and the ballast on these vessels was a critical issue. |
|
Together this troika provided the professional ballast which was essential if Churchill's strategic imagination was to remain tethered to reality. |
|
In addition, the submarine ran its diesel engines, channeling the exhaust into the forward ballast tanks in an effort to force out more of the water and make the ship lighter. |
|
They'll never get that ballast of unearned privilege into space. |
|
If the cable is severed then the submersibles are designed to sink to the seabed before the ballast in their tanks is jettisoned so that they rise to the surface. |
|
All lamps were operated outside the sunbeds in a horizontal position over a fluorescent lamp ballast, similar to the way in which they are used in common sunbeds. |
|
It has a flight deck, stern gate, a well deck that can ballast down to launch landing craft and a vast vehicle stowage area for AAAVs, trucks or tanks. |
|
She had solid wooden masts, no engine, stones for ballast, a big traditional open cockpit for fishing, and a snug, comfortable cuddy forward of the foremast. |
|
Wooden sleepers, gravel ballast and low rail weight with the lack overhead catenary and the adjacent area make it uniquely historical. |
|
The hydrostatic effect of variable ballast tanks is not the only way to control the submarine underwater. |
|
|
The floodlight is further protected with a pulse igniter with automatic cut-off and an electronic ballast with thermal fuse. |
|
In 1747, Nathaniel Symons patented and built the first known working example of the use of a ballast tank for submersion. |
|
After ballast proteins reject, and centrifugate collected in capacity for gonadotrophin settling. |
|
The boat is self-righting, limiting the chances of capsizing into the ocean, with 16 hermetic hatches and a 200-kilo ballast. |
|
In the device, the air discharged D with the ballast resistor Rintegral are connected in series. |
|
A backup method for the spin recovery parachute system is jettisonable ballast. |
|
This could not be applied to the forepack ballast tank but this will be generally operated at a fixed level. |
|
The Yngling is highly stable, with a beam-to-waterline ratio of.37 and with 50 percent of the weight in ballast. |
|
Submarines use diving planes and also change the amount of water and air in ballast tanks to change buoyancy for submerging and surfacing. |
|
The track is laid on a bed of ballast which in turn rests on a prepared formation. |
|
Threlkeld Quarry was opened in 1870 to supply railway ballast for the Crewe to Carlisle railway line. |
|
Without a ballast, excess current would flow, causing rapid destruction of the lamp. |
|
To control their displacement, submarines have ballast tanks, which can hold varying amounts of water and air. |
|
These include the ballast piles and keel lengths of the Molasses Reef Wreck and Highborn Cay Wreck in the Bahamas. |
|
A further risk is presented by ballast water discharge by ships, especially tankers. |
|
After the arc is struck, the internal resistance of the lamp drops to a low level, and the ballast limits the current to the operating current. |
|
In October 2000, flooding near the station washed away much of the track ballast on the Island Line. |
|
To increase the stability of the ship, the hold was where the ballast was placed and much of the supplies were kept. |
|
It was first introduced in 1982, and thought to have been transported to the Black Sea in a ship's ballast water. |
|
This requires an electrical circuit called an igniter, which is part of the ballast circuitry. |
|
|
It is also common for the ship to move water ballast during the loading of cargo to maintain proper trim. |
|
To lay new track or carry out major repairs, they use heavy machinery to lay ballast, shovels, pneumatic drills, and welding equipment. |
|
The conventional system consists of a ceiling-mounted photosensor, dimmable electric ballast, and ballast controller. |
|
There are also numerous examples of marine organisms being transported in ballast water, one being the zebra mussel. |
|
In New Zealand, the Pacific oyster was unintentionally introduced in 1950s, most likely through ballast water and from the hulls of ships. |
|
Poisonous gases are removed, and oxygen is replenished by use of an oxygen bank located in a main ballast tank. |
|
The vessel completed the westbound voyage in ballast in only six days and planned to sail back in Asia in November with a full load of liquified natural gas. |
|
Secondly, an OBO could carry oil on one leg of a voyage and return carrying dry bulk, reducing the number of unprofitable ballast voyages it would have to make. |
|
International Rectifier, IR, introduces a single-chip fluorescent lamp ballast device with an active, critical conduction mode, boost-type power factor correction method. |
|
If the custodians stopped spending money on jeeps and their wives, they might have some money for a flushometer or for a ballast for a fluorescent light. |
|
The channel has been made considerably narrower by dumping ship's ballast and ironworks slag along the former banks, increasing the scouring due to its natural flow. |
|
This approach achieves a high efficiency of 88 percent, significantly more than that offered by traditional LED drivers that use a ballast resistor. |
|
They suggest that the fish was introduced to the lake via ballast water that was dumped into the Duluth, Minnesota harbor by anchored freight ships. |
|
Montclair State's Wu came to the ballast water issue indirectly, while she was researching how to control the spread of the water chestnut plant on Lake Champlain. |
|
As well as intentional introductions, the Pacific oyster has spread through accidental introductions either through larvae in ballast water or on the hulls of ships. |
|
The invasive freshwater zebra mussels, native to the Black, Caspian, and Azov seas, were probably transported to the Great Lakes via ballast water from a transoceanic vessel. |
|
Ships also create noise pollution that disturbs natural wildlife, and water from ballast tanks can spread harmful algae and other invasive species. |
|
To enable maximum forward speed, the force needs to be cancelled out, perhaps using human ballast, leaving only a smaller forward resultant force. |
|
Secured with ballast of repartee, we drifted past murky, shallow waters of literary knawvshawl and found ourselves navigating a course I can't recall we ever traversed. |
|