Plumbing Pipe Support Spacing Calculator
Audit actual support-station bays against independently verified matched pipe/fluid/temperature support spacing; not uniform hanger-count division or structural/code approval.
Description
Measured support stations define individual unsupported bays.
Measured support stations define individual unsupported bays. Comparing each gap with a matched assembly limit identifies excessive spans.1
The returned values include Observed support gaps m, Support bays beyond caller verified spacing. The How section below explains the calculation, input rules and interpretation.
When to use Plumbing Pipe Support Spacing Calculator
Use Plumbing Pipe Support Spacing Calculator when you need to evaluate the supplied records under the calculation and evidence rules below. No uniform hanger count, load-bearing calculation or code approval is supplied.
Prepare measured flows, pressures, temperatures or inventories with consistent units. For catalog tools, use independently verified capacities at the stated operating conditions and supply the explicit design demand.
How to use Plumbing Pipe Support Spacing Calculator and understand its results
- Prepare measured flows, pressures, temperatures or inventories with consistent units. For catalog tools, use independently verified capacities at the stated operating conditions and supply the explicit design demand.
- Enter callerPipeAssemblyIds, callerVerifiedMatchedSupportSpacingM, queryPipeAssemblyId, observedSupportStationsM using the field table and calculation rules, then run the tool.
- Read observedSupportGapsM, supportBaysBeyondCallerVerifiedSpacing. The explanation below defines the units, signs, ordering and any flags or placeholder values.
- If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.
| Input field | Meaning | Value type; see rules below | Requirement |
|---|---|---|---|
| callerPipeAssemblyIds | Caller pipe assembly ids | list of string | Required |
| callerVerifiedMatchedSupportSpacingM | Caller verified matched support spacing m | list of number | Required |
| queryPipeAssemblyId | Query pipe assembly id | string | Required |
| observedSupportStationsM | Observed support stations m | list of number | Required |
Enter aligned nonempty unique nonblank assembly IDs and positive limits, an exact existing query ID and at least two strictly increasing finite support stations. Return gaps and zero-based bay indexes strictly beyond the selected limit.
gap_i=station_next−station_i; flagIndex_i when gap_i>verifiedLimit Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.
| Output field | Meaning | Value type |
|---|---|---|
| observedSupportGapsM | Observed support gaps m | list of number |
| supportBaysBeyondCallerVerifiedSpacing | Support bays beyond caller verified spacing | list of number |
{
"input": {
"callerPipeAssemblyIds": [
"a",
"b"
],
"callerVerifiedMatchedSupportSpacingM": [
2,
3
],
"queryPipeAssemblyId": "a",
"observedSupportStationsM": [
0,
1,
3.5
]
},
"output": {
"observedSupportGapsM": [
1,
2.5
],
"supportBaysBeyondCallerVerifiedSpacing": [
1
]
}
}Limitations and assumptions
No uniform hanger count, load-bearing calculation or code approval is supplied.
Numeric inputs, where present, must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Numeric lists are limited to 10,000 entries; string lists to 128 strings of at most 128 characters each. The rules above may impose smaller limits. Extremely large text inputs are rejected. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.
Alternative or Complementary methods
Use Plumbing Hanger Load Calculator: Hanger gravity load combines filled-pipe mass over a tributary length with attached mass. Each hanger needs its own assigned inventory. For a complementary task, use Plumbing Hanger Rod Size Calculator: Hanger-rod selection needs verified assembly capacity at matched conditions. Comparing demand with allowable load leaves the capacity margin explicit.
References
-
Plumbing Pipe Support Spacing Calculator — tool.io
Similar or alternative tools
- Plumbing Hanger Load Calculator
Hanger gravity load combines filled-pipe mass over a tributary length with attached mass. Each hanger needs its own assigned inventory.
- Plumbing Hanger Rod Size Calculator
Hanger-rod selection needs verified assembly capacity at matched conditions. Comparing demand with allowable load leaves the capacity margin explicit.