The invention relates to a new and improved mold designed primarily for use in the formation of concrete boxes for housing underground meters, although the invention is not restricted to this particular field of use. The mold herein disclosed is of a type in which damp concrete to form the.....
its hydraulic cooling adopts effective water cooling for convenience of use; it has the function of reversing pumping and can highly reduce the pipe plugging; it is equipped with automatic centralization lubrication system to guarantee the service life of rotation...
It is a new type of waterproof material, water stop, waterproof effect is more reliable than ordinary rubber. In contact with water the waterstop strip will swell approximately 150%-600 % of its original dry volume, the expansive clay mass will seal the...
water testing replace reducer & gear oil adjust lighting function painting repair Other related spare parts Company Profile Xiangtan Huaxing Material Co., Ltd, started business since 1991, and was formally established as a registered company in 2002, with 5.3mil...
concrete wall expansion joint covers in aluminumBrief description of Floor Expansion Joint The Floor Expansion Joint required for static or engineering reasons, which divide a building in various movement segments. They run through all load bearing and non load bearing parts of a building and must ...
Xuzhou Hengxing Jinqiao Machinery Technology Co., Ltd covers an area of more than 50 acres and with factory area about 20000 square meter.We are the professional construction machinery manufacture for rotary drilling rig kelly bar, highway guardrail pile driver and PV...
When it is larger than the elastic recovery rate of elastic waterproof material, the rubber waterstop bar has the characteristics of expansion in case of water. There are stillrubber waterstop barwithin the expansion range of the material, and the expansion body still h...
The recommended cement types are given for each microenvironment, and for each of these the minimum 28-day strength, minimum binder content and maximum water/binder ratio are given for a range of nominal concrete covers. These prescriptive recommendations provide considerable flexibility in selecting ...
(Leadership in Energy and Environmental Design), a prestigious seal of quality awarded for outstanding achievements in sustainable construction and building management. The certification covers six aspects: environmental impact of construction and consumption of water, energy and resources, comfort and room...
The quantity of water was 175 kg and that of the superplasticizer was 2 kg per one cubic meter of concrete mixture. Figure 6 shows the general trend of increasing both GGBFS and RCA on the compressive strength in the early (7 days) and late (28 days) stages of the test (Age). As ...