Strength Summary
>
Mix Details
Mix Performance & Strength Summary
Statistical summary of active mixes, compressive strength gains, fresh properties, and historical test counts.
Active Mixes
0
Monitored in database
Total Test Sets / Tickets
0
Active test reports in summary
Non-Compliant Mixes
0
Mixes with breaks < specified f'c
View:
👉
Swipe left to view all 13 QC strength & statistical metrics
| Curve | Mix No.↕ | Mix Description↕ |
f'c Spec (psi)↕ |
28d Tests (Max 45)↕ |
Avg Slump (in)↕ |
Avg Air (%)↕ |
Avg Temp (°F)↕ |
Avg 7-Day (psi)↕ |
Avg 28-Day (psi)↕ |
Overdesign (Avg − f'cr)↕ |
Gain (7→28) (psi)↕ |
Std Dev (ss) (psi)↕ |
Status↕ |
|---|
Showing 1–10
of 10 mixes
💡 Tip: Click on any Mix No. in the table above to drill down into the
specific mix details, filter 7-day pending tickets, and view individual cylinder breaks.
📈
Select 3 Companion Mixes (0/3 selected)
🏭 Plant:
MIX DETAILS
🏭 General Plant
• Specification Concrete Mix
📝
Customer Action • Plant Mix Proportions:
Enter plant proportions (Cementitious lb/yd³ & Design W/C) to activate Cement Reduction Assistant & ACI 301 Curves.
MIX NO.
23A7123A
F'C 28 DAYS
3000 psi
TARGET SLUMP
4.5" (3-5")
TARGET AIR
6.0% (4.5-7.5%)
DESIGN W/C RATIO
0.45
TOTAL CEMENTITIOUS
—
F'C 56 DAYS
⇄
toggle
—
🌱
ACI 318 Cement Reduction & Mix Optimization Assistant
Calculates achievable binder reduction based on field 28-day break statistics, standard deviation, and ACI 318 required overdesign (f'cr).
1. Strength Efficiency
8.56 psi / lb
Avg f'c ÷ Total Cementitious
2. Total Overdesign
+600 psi
Avg Strength − Required f'cr
3. 50% Buffer Cushion
300 psi
Overdesign × 50% Safety Factor
4. Potential Reduction
−35 lb/yd³
Corrected Overdesign ÷ (psi/lb)
Optimized Target & Savings
$2.54 / yd³
Target Binder: 505 lb/yd³
📐 Concrete Advantage Engineering Calculation:
50%
Safety Buffer Active
%
50% safety buffer reduces overdesign by half to
safeguard against field variation.
Delivered binder material price.
Estimated annual volume for annual savings.
540
lb/yd³
Mix specification total binder weight.
⚠️
QUALITY CONTROL DISCLAIMER • MANDATORY TRIAL BATCH VERIFICATION
Calculations and potential cement reductions provided by this tool are statistical engineering estimates
derived from historical field test break averages. Actual concrete performance is subject to variations in
raw materials, moisture fluctuations, ambient temperature, and chemical admixture dosages.
All proposed mixture proportion adjustments must be confirmed and qualified through laboratory
trial batches or plant trial mixtures per ACI 301 / ACI 318 Section 26.4 prior to formal submittal,
production batching, or project placement.
BREAK TEST REPORTS
Show Column:
🔍
Filter Dataset Parameters
(Quick analysis method to measure 28-day performance by project, ticket, slump, or air)
📊
Filtered Cohort Statistical Performance (28-Day Results Only)
Showing all active 28-day tests
28d Tests (n)
—
of active tests
28d Mean (x̄)
—
Spec: —
Std Dev (s)
—
ACI 214 Control
Coeff Var (V%)
—
V = (s / x̄) × 100%
Req. f'cr
—
ACI 318 Table 26.4
Overdesign
—
x̄ − f'cr
Cohort Slump / Air
—
Sub-cohort averages
📊
Mix Statistical Performance • ACI 318 Moving Cohort
(Up to Last 45 Active 28-Day Tests • Same Numbers as Mix Summary Page)
🚫 0 Tickets Omitted
💡 Check / uncheck OMIT below to test impact live
28-Day Moving Avg
—
Spec: 6,000 psi
Standard Dev (s)
—
Sample Variance (ss)
Required f'cr
—
ACI 318 Table 26.4
Total Overdesign
—
Avg 28d − Required f'cr
28d Tests in Cohort
—
Max 45 tests moving window
| OMIT | TICKET | POUR DATE ▾ | PROJECT | MIX | SLUMP | AIR | AVG EARLY (1-3d) | AVG 7 DAY | AVG 28 DAY | % RANGE (28d) | VIEW |
|---|
Compressive Strength Run Chart (PSI) vs Specified Strength (f'c = 3000 psi)
Includes 7-Day, 28-Day, 56-Day breaks & 3-Test Moving AverageACI 318 / 301 Statistical Strength Analysis & Submittal Generator
Filter multi-mix historical data, exclude outlier break reports, adjust standard deviation, and generate compliance reports.
Step 1: Select Concrete Mixes
Choose one or multiple mix designs to include in the statistical dataset. Combine similar mixes or evaluate a single submittal mix.
4 of 4 Mixes Selected
| Mix No. | Mix Description | f'c Spec (psi) |
Avg 28d Strength (psi) |
Supplier / Producer | Available 28d Tests |
|---|
Step 2: Select Projects / Jobs
Filter data across specific projects, test batches, or commercial facilities.
All Projects Selected
| Project Name | Test Reports |
|---|
Step 3: Filter & Select Individual Break Reports
Review all matching 28-day break reports (only reports with completed 28-day results are eligible for strength analysis). You can uncheck / deselect any break report that did not look right (e.g. testing machine error, damaged cylinder, or anomalous outlier) to exclude it from the statistical dataset.
🔍 Filter Dataset Parameters
to
–
–
–
0 Tests Selected
| Include | Ticket # | Date | Project | Mix | Slump | Air | Temp | 7-Day | 28-Day | 28d Cyl Range (R) | Status |
|---|
Step 4: Report Format & Submittal Configuration
Customize report naming, choose submittal format templates, and set sample limit rules per ACI 318 / 301 standards.
Mix identifier printed as Mix ID on the submittal
header.
Official mix name printed as Mix Name on the submittal
header.
Specified compressive strength f'c at 28 days for ACI 318 required
overdesign calculations (f'cr).
Standard ACI Format includes overdesign calculation, modified standard
deviation, and cylinder summaries.
Selects the consecutive most recent 28-day break reports (30 tests standard
for 1-page submittal).
⚖️ Mix Proportions & Batch Weights Profile
Saved
Loading mix proportions...
Per ACI 318-19 Table 26.4.3.1(a): When test count 15 ≤ N ≤ 29, standard
deviation (ss) is multiplied by factor k (1.16 for N=15, 1.08 for N=20, 1.03 for
N=25, 1.00 for N≥30).
✓ Standard Deviation Adjustment: Active (k applied automatically)
Customize which data columns appear on the
submittal historical table (e.g. matching SRM / ACI 318 submittal format).
Presets:
Page Layout:
⚡ Auto: Landscape Active (Fits All Columns)
THE
CONCRETE
ADVANTAGE
CONCRETE QUALITY ASSURANCE & MIX EVALUATION
Felton Brothers Transit Mix Inc
Richmond, VA
Concrete Mix Evaluation Report
ACI 318 Required Average Strength
Mix ID
45850
Mix Name
4500 PSI COMMERCIAL F-ASH AIR
Design Strength (f'c)
4500 psi @ 28 Days
Required Strength (f'cr)
5520 psi @ 28 Days
Number Of Tests
30
Average Strength
6651 psi
St Dev
651 psi
St Dev (Modified)
651 psi
Overall CV (V)
—
Within-Test CV (V₁)
—
ACI 318-19 Section 26.4.3 Evaluation • Generated by OnlineQC • The Concrete
Advantage
Satisfies ACI 318 Overdesign Requirement
Low Break Alerts & Non-Conformance Log
Automated tracking for 7-day early warnings (≤ 70% f'c) and confirmed 28-day strength non-conformances (ACI 318-19).
⚠️ Alert Criteria: Tests with 7-Day average ≤ 70% of specified f'c trigger
an early Potential Low Break alert. Alerts are automatically cleared if the 28-day
break meets or exceeds f'c. All records age off after 90 days.
| Alert ID | Ticket # | Pour Date | Mix Code | Project | f'c Spec (psi) |
7-Day (psi) |
28-Day (psi) |
56-Day (psi) |
Alert Status | Action |
|---|
Test Report Ingestion & QA Review Queue
Admin & Reviewer portal to verify extracted lab PDF data, edit values against original test documents, and sign off to incorporate records into the customer database.
💾 Auto-Save Active
📥 Total Unassigned (All Accounts)
Action Needed
0
Awaiting admin review & assignment
🎯 Assigned in Review
In Progress
0
Assigned to QC Specialists
🚩 Customer Flagged
Corrections
0
Discrepancy resolution required
✅ Signed Off & Live
Active DB
0
Live in customer mix database
🔬
QC Reviewer Workspace • TCA Senior QC Reviewer
🏢 Assigned Accounts: Felton Brothers • Plus tickets specifically assigned by Admin.
📦 ➔ 🔍 ➔ ✍️
Drag & Drop Customer Test Reports, Folders, or .ZIP Archives Here
🏢 Ingesting for Customer:
Felton Brothers Transit Mix Inc
Bulk Historical Ingestion: Drop individual PDFs, entire folders, or packed .ZIP archives (50+ reports). Automatically unpacks files, matches testing laboratory formats, and populates the database.
Filter Queue:
Customer Filter:
(0 selected)
| Ticket & Report # | Pour Date | Customer & Project | Mix Code | f'c Spec (psi) |
Avg 7d (psi) |
Avg 28d (psi) |
Assigned / Status | Action |
|---|
👑 TCA Administrator Console
Manage ready-mix customer organizations, track monthly ticket ingestion volume for billing & pricing models, and maintain mix designs, tickets, and projects.
Active Customer Accounts
2
Ready-mix concrete producers
📈 New Ingested Tickets (This Month)
0
Billable test reports processed
Total Database Tickets
0
Across all customer histories
Active Concrete Mixes
0
Master mix designs registered
Registered Ready-Mix Customer Organizations (2)
| Logo | Customer / Company Name | Contact Person | Assigned QC Reviewer | Email & Phone | Plant Address | Monthly | Actions |
|---|
💡 Tracks both physical pour batches & multi-stage QA reviews (7d preliminary + 28d acceptance + 56d hold).
📋
Total QA Reviews
0 Reviews
🚚
Unique Pour Batches
0 Pours
🧪
7-Day Preliminary
0
🏆
28-Day Acceptance
0
⏱️
56-Day Hold
0
| Customer Organization | Billing Period | Unique Pour Tickets | Total QA Reviews | Review Milestone Breakdown | Active Mixes | Pricing Tier / Status | Historical Audit |
|---|
⚠️ Administrator Data Maintenance Controls
Delete obsolete mix numbers, duplicate test tickets, or retired project names for each customer. Deletions
are applied immediately to the customer's portal and submittal reports.
Managing database records for selected customer
🧪 Manage & Delete Mix Numbers
0
Mixes
| Mix Code | f'c (psi) | Tickets | Delete |
|---|
🏗️ Manage & Delete Projects
0
Projects
| Project Name | Tickets | Delete |
|---|
📄 Manage & Delete Test Tickets (0)
| Ticket # | Pour Date | Mix Code | Project | Avg 7d | Avg 28d | Status | Action |
|---|
🔔 Automated QA Notification Engine & SMS Dispatch
Configure instant exception alerts (28-day low breaks and 7-day early warnings) sent directly to your phone via SMS & email, plus scheduled morning digests for routine reports.
🚨 Instant Low Break Alerts (Exceptions Only)
Active
Fires immediately upon report ingestion when strength falls below criteria. Passing breaks remain quiet to prevent notification spam.
Resolved SMS Gateway: 2025094824@txt.att.net
70%
📋 Scheduled Morning QA Briefing (Digest)
Scheduled
Consolidates all pending routine test break reports across all customer accounts into a single morning briefing with direct review links.
Calculating...
🛡️ Zero-Spam Guarantee: If the QA verification queue has 0 pending reports at 8:00 AM, no email is dispatched. You only receive the digest when actionable review work exists.
🧪 Notification Dispatcher & Real-Time Diagnostics
Simulate and verify immediate SMS & Email delivery to your devices.
| Timestamp | Event Type | Destination (Email & SMS) | Message Content / Subject | Delivery Status |
|---|