Shanghai Doan Machinery Technology Co.,Ltd is a asphalt mixing plant manufacturing factory ,which is specialized in manufacturing Various types of asphalt mixing plant.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.
Our asphalt mixing plant include:
Automatic laboratory mixer BITUMIX Controls asphalt/bituminous mixture testing equipment. Enter now! ... a digital thermo-regulator, a mixing speed controller and various commands. The Bitumix mixer can be used as part of your Superpave performance based testing program More + ... Universal asphalt and concrete saw, ...
For mixing asphalt samples, the mixers have to be fit with the suitable Isomantle heater (see accessories. Supplied complete with whisk. These mixers can also be used for other application as, for instance, for mixing subbase soil samples.
In order to achieve the application requirements of a mobile asphalt concrete mixer, a distributed computer control system of the mixer is developed with an industrial control computer and a S7-200 PLC. Through analyzing the operation principle of mixer, main functions and specifications of …
Asphalt Concrete Plant Inspection Manual . Plant Inspection Manual Issued by ... abrasion resistant and affinity for asphalt. AC Mix Designs - Aggregate, supplemental fines, ... Some computerized plant controllers have asphalt and aggregate totalizers available within …
The Asphalt Mixer is designed for mixing Asphalt samples that can be used for mechanical tests as for ex- ample compaction, indirect tensile, Marshall etc. The bituminous mix must be pre- pared at prescribed temperature for this reason the mixer can equipped with thermostatically controlled heater.
Asphalt mixers are available in two options portable or laboratory units for sample or batch mixing of asphalt, concrete, cement and grout samples in accordance with popular tests including ASTM C109, C227, and C305, or AASHTO T 106 and T 162.
QC/QA asphalt paving projects require Asphalt Inspection and Asphalt Mix Controller certification in addition to aggregate testing and asphalt mix testing certification . Certifications are valid for five year.
Technical Certification Program - (TCP) This program includes certifications for sampling and testing aggregate, asphalt, concrete, and soils. In addition it includes certifications required for Quality Control/Quality Assurance (QC/QA) Asphalt Paving.
Laboratory Concrete Mixers Different Mixer models are used for a variety of applications including the mixing of concrete, asphalt, cement and grout for popular ASTM C109, C227, and C305, or AASHTO T 106 and T 162 tests.
You don’t need to look any further when it comes to the best front discharge concrete trucks for sale or used concrete mixer trucks for sale, as eQuip’s excellent customer service will guide you to your best buy yet for your ever-evolving fleet requirements.
This Asphalt mixer is designed for mixing of samples and can be controlled externaly using switch key. The mixing head rotates in the speed of 62 and 125 r.p.m. and the beater 140 and 285 r.p.m.
Heavy Duty Mixer Trucks, Asphalt Trucks & Concrete Trucks. Cement mixers may get all the attention, but it takes a variety of trucks to handle the task of laying asphalt or concrete.
Road-tested solutions for asphalt producers TO KNOW MORE SOFTWARE DESIGNED WITH YOU IN MIND Improve your business efficiency with the help of user-friendly, configurable, stable and …
Analysis the working process of the asphalt concrete mixer control system, this article introduces a new type of intelligent control system based on the fuzzy expert control technology.
Here is the newest product catalog of LUDA. Please check it online and download.
Moisture content in stored sand and aggregates can have dramatic effects on the water/cement ratio, the aggregate/cement ratio, yield and the colour of the mix. Measuring the moisture content of the raw materials can enable the plant controller to adjust water addition into the mix in …
Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac, bitumen macadam or rolled asphalt in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, as well as the core of …
CHAPTER 7 TESTING OF ASPHALT CONCRETE MIXTURES Asphalt Testing This section will deal with the methods of determining asphalt concrete properties by laboratory testing. In a hot-mix asphalt (HMA) paving mixture, asphalt and aggregate are blended together in precise proportions. The relative proportions of these materials
Asphalt/Concrete Mixer, 5 gal., Mobile Direct-drive, 5 gallon, portable mixer with 8-inch semi-pneumatic wheels for mobility. Mix bucket speed is 60 rpm with 1/2 HP motor.
The Columbia Rotating Pan Mixer offers a cost effective, counter-current mixing action with multiple agitation stars; mixing at different velocities. The mixer comes with a number of agitator designs specifically supplied for the type of concrete that is to be produced.
A heatless method of manufacturing cold asphalt, such as for road repair and construction, that may be easily produced at or near a job site. The method includes the introduction of RAP (recycled asphalt and a small amount of new asphalt), additive oil, and optional sand …
Second, the concrete mixer before starting to check the controller can be outstanding, after the shutdown and water and stones into the mixing tube 10 to 15 minutes for cleaning, and then clear the water and stones.