As noted in a previous post, water reticulation systems transport life-sustaining fluids to their destination. From a surface or underground reservoir to homes, water delivery networks are designed, constructed and maintained. Larger structures occupy the fluid distribution map, too. Then there are outlying network convergences, which include mines and quarries. What a complex system, with all of those branches thirsty for water. Clearly, this is not a design project for the uninitiated.
Establishing the Fundamental Design Goals
Where is this water distribution system located? What kind of nodes are mapped onto this infrastructural layer? If it’s a housing complex, at what elevation is the property located? Without this important fragment of information, there’s no way to ensure residences-with-a-view will receive enough head. Frankly, that’s a sloppy mistake. Homeowners should never be forced to take low-pressure showers. Granted, pressure improving fittings can be fitted, but this additional expense wouldn’t be necessary if a water reticulation system accounted for the system’s projected head demands.
Laying Down the Design Guidelines
The above scenario represents one of a multitude of possible project setups. It was used as an example because elevation issues are common on water reticulation assignments. Another important system designing guideline comes into effect when system designers realize there are multiple flow-impacting challenges in play. For one thing, time is not always on a piped water distribution networks side. That’s why peak demand periods must be planned for when sizing the pipe diameters and static flow rates. As yet another important guideline, the planner in charge must account for certain emergency system outlet points. System hydrants are classed as one such resource, as are ceiling sprinklers. Elsewhere, while not an emergency network asset, there are more sprinkler nozzles to feed. These are ground sprinklers, which feed yellowing patches of grass and lots of veggies. As a network planning fundamental, there must be enough overhead to supply all such system features.
What mechanism keeps flow heads high and peak demands quenched? That’s a job for pumps and pressure reducing valves. They work in concert with gravity feed water reticulation sections and storage tanks to keep fluid flow rates high. From here, there are metering flowmeters to install. They’ll be used as water distribution auditing tools. But that’s an end-system consideration. From start-to-finish, network distribution consultants look at the distribution and supply nodes, which include reservoirs and all available water collecting assets. Likely ground corridors are assessed, based on the soil condition, then the pipe capacity design stage plans for that peak demand period. Finally, there’s that essential volume of inbuilt system overhead to incorporate, too.
As noted in a previous post, water reticulation systems transport life-sustaining fluids to their destination. From a surface or underground reservoir to homes, water delivery networks are designed, constructed and maintained. Larger structures occupy the fluid distribution map, too. Then there are outlying network convergences, which include mines and quarries. What a complex system, with all of those branches thirsty for water. Clearly, this is not a design project for the uninitiated.
Establishing the Fundamental Design Goals
Where is this water distribution system located? What kind of nodes are mapped onto this infrastructural layer? If it’s a housing complex, at what elevation is the property located? Without this important fragment of information, there’s no way to ensure residences-with-a-view will receive enough head. Frankly, that’s a sloppy mistake. Homeowners should never be forced to take low-pressure showers. Granted, pressure improving fittings can be fitted, but this additional expense wouldn’t be necessary if a water reticulation system accounted for the system’s projected head demands.
Laying Down the Design Guidelines
The above scenario represents one of a multitude of possible project setups. It was used as an example because elevation issues are common on water reticulation assignments. Another important system designing guideline comes into effect when system designers realize there are multiple flow-impacting challenges in play. For one thing, time is not always on a piped water distribution networks side. That’s why peak demand periods must be planned for when sizing the pipe diameters and static flow rates. As yet another important guideline, the planner in charge must account for certain emergency system outlet points. System hydrants are classed as one such resource, as are ceiling sprinklers. Elsewhere, while not an emergency network asset, there are more sprinkler nozzles to feed. These are ground sprinklers, which feed yellowing patches of grass and lots of veggies. As a network planning fundamental, there must be enough overhead to supply all such system features.
What mechanism keeps flow heads high and peak demands quenched? That’s a job for pumps and pressure reducing valves. They work in concert with gravity feed water reticulation sections and storage tanks to keep fluid flow rates high. From here, there are metering flowmeters to install. They’ll be used as water distribution auditing tools. But that’s an end-system consideration. From start-to-finish, network distribution consultants look at the distribution and supply nodes, which include reservoirs and all available water collecting assets. Likely ground corridors are assessed, based on the soil condition, then the pipe capacity design stage plans for that peak demand period. Finally, there’s that essential volume of inbuilt system overhead to incorporate, too.
As relevant as any engineering skill, the communications stage of a construction project has to be conducted with great discretion. A construction design brief is composed and documented by a lead consultant. The clients’ project demands are slowly being translated into detailed drawings and design plans, complete with several cost estimates and material options. The problem is, what if the client can’t easily follow those technically oriented schematics?
Composing the Construction Design Brief
At day’s end, a technical consultancy service has to communicate their intents. If that means designing a single engineered solution to some customer-introduced structural problem, then that’s what’ll happen. More likely, however, several options will be prepared for approval. They’ll introduce different approaches, alternate material types, and competitive cost schedules. Leading the client through contrasting options, a consultancy service should guide the project principal towards the ideal path forward. At this point, on consulting the construction design brief, the engineering consultant points out what cannot be done, which is often simpler to outline than the acceptable project actions. If a material choice is dangerous or substandard, the brief illustrates that point and gives reasons for the determination. Then, as construction materials and procedures alter, the costing estimates also change. Again, those costs are stated.
It’s a Client’s Viewing Device
Without this document and communications channel, the project principal is left in the dark. That’s not an acceptable position to be in, not for a paying customer. This is the person or persons who will eventually foot the bill, and they need to know if their vision is going to appear out of the construction dust. Using that construction design brief, an initial concept is turned into a technically flavoured document, which carries some weight. The essential plan is put down in black and white, as is the core objective, any additional construction goals, references to cost schedules, possible project revisions, and alternate material sources. Observed by all parties and accepted, this paper can even be used as part of a lawfully instituted legislative actions claim.
Essentially, this brief represents a quarter of the core project preparation paperwork. There’s the initial concept drawings and ideas, as provided by the client. After those have been studied, there’s the Construction Design Brief to compose. That leads us nicely on to the feasibility study, which will resolve the costing issue. From here, there are the permits and waivers to gather. All of these preparatory stages could create something of a sensory overload effect. Hopefully, as long as a competent member of the engineering team guides the client through the design brief, this data-packed tangle will quickly subside.
Farm dams help water-starved, food-growing regions to flourish. That’s a particularly attractive promise, especially in areas that don’t get much rain. Parts of Australia feature conspicuously as arid regions, which is worrying since this great continent is heavily populated. Granted, the population occupies great swathes of coastal land, but Australians are moving inwards, and they’re bringing their farms with them. One more time, then, what about farm dam engineering?
End-Line Agricultural Hydrology
Let’s talk about farmland hydrology. There are crops growing and livestock subsiding on arid land. They need nutrition. More important than food, they need life-sustaining water. Irrigation systems provide the drinkable and crop supporting fluid, but where does that initial supply come from if this is a dry region? It’s too expensive to pipe in the water, plus well-digging efforts may not yield any watery results, so a farm owner decides to explore farm dams. Calling on a professionally adept technical services company, a single farmer or an entire regions-worth of agricultural managers wants to know more about this option.
An Essential Need for Farm Dams
That end-line solution uses ducts and trenches, pumps and all sorts of water managing systems. Rudimentary irrigation methods are there, then there are advanced solar-powered assets, too. But wait a moment, where are the initial resources? A volume of supply water, a reservoir of some kind, must be at hand. By assessing land topography, surface water features are altered in significant ways. For example, a river can be partially blocked by a reinforced wall. This “dam” funnels runoff at a predetermined rate so that the hindered river water accumulates behind the farm dam wall. It’s this artificial reservoir that provides a new source of irrigation water, both for the thirsty crops and the equally parched farm livestock.
Farm Dams: The Engineering Considerations
There’s not just the engineering challenges to assess, there’s also the environmental impact. What about the land that’ll flood? Will this affect local wildlife or other natural land features? Loss of habitat, sedimentary changes and land erosion issues, even water quality problems, all of those environmental engineering problems need to be addressed and solved before a farm dam can be constructed. Once they’re fixed, though, there’s a whole new set of engineering challenges to work on, including the actual structural operations. That dam, holding back millions of litres of water, must be strengthened and structurally bolstered so that it safely and reliably performs its role in an irrigation improvement strategy.
At last count, there are over 2 million farm dams in Australia. No matter the design or implementation strategy, each one was modelled in software or under artificially controlled conditions before a single bucket of hard-setting concrete was ever poured.
In structural engineering parlance, building underpinnings reinforce below-ground supports. They bolster ground foundations. For context, a major piece of structural engineering work could be underway on a moderately sized site. There’s nothing much for a passerby to see because all the excavation operations are taking place below the surface. The foundations are going in, they’re being carved out of the soil, and things look a mite unsafe.
A Preliminary Underpinnings Management Strategy
There’s the crux of the matter, the fact that a major foundations-installing project requires a secondary structural framework. Let’s say this is a multi-storey building, and there’s an underground parking lot going in underneath that structure. To really dig down and outwards, to properly excavate all of the necessary subterranean features, the contractors need an underpinnings plan. There are temporary walls and load-bolstering supports to install and configure. They’ll hold the dirt back so that there’s no chance of a life-threatening ground subsidence incident. Then there are the soil loading challenges to solve. Called upon as a structural engineering service, technically adept professionals create the initial underpinnings. From here, they go on to plan out an adequately commissioned foundations entrenchment blueprint.
Used As A Structural Remediation Tool
As a best-practices approach, even the smallest structure, not just the ones with massive subterranean complexes, should call upon a structural engineer. For a typical residential building, there are footings and similar foundational features to outline. Fracture plane calculations dovetail with load-bearing figures to suggest optimal approaches. That’s all well-and-good when a new residential project is in the planning stages, but what if the project in question concerns an existing structure? Cracks are spreading up a wall because the footings under a home are crumbling. Coming to the rescue, a technical services agency plans out the remedial underpinnings, which, at least in this hypothetical instance, consist of a series of helical piers. Safely strengthened, the structure restabilizes while the structural engineer seeks out the cause of the foundations-weakening influence.
There’s an incredibly diverse number of solutions here, each of which can only be enacted after the foundations of a structure have been properly assessed. Ideally, construction site underpinnings secure excavated areas while a building’s foundations are established. But even on smaller buildings, there’s still a great deal of planning to be done before their foundations and underpinnings can be safely addressed. There are, for instance, remedial solutions to plan when foundations crumble. Work pits go in, concrete blocks and dry packs are delivered, and new underpinnings take form. Then there are extra floors, which require different approaches, with stronger underpinnings reinforcing the site’s existing foundations.