Underwater nondisjunction-type non-shrink groutPROBLEM TO BE SOLVED: To provide an underwater anti-washout non-shrink grout having a high stability of compressive strength to environmental temperatures.田原 英男神谷 清志猪鼻 仁
一、不流动的灌浆料的概述 不流动的灌浆料(Non-shrink grout)是一种非常特殊的灌浆材料,它具有较高的黏度和流动性,有时也被称作“高流动性混凝土”(High Flow Concrete)或“自流混凝土”(Self-Flow Concrete)。不流动的灌浆料主要是由水泥、粉煤灰、砂子、细骨料、化学添加剂等材...
灌浆非收缩水泥(Non-Shrink Grout,NSG)是一种特殊的水泥,与普通的水泥相比,具有低收缩率、高强度、耐久性好、粘结性强等特点。因此,在建筑、桥梁、隧道等工程中,灌浆非收缩水泥被广泛应用于灌注、修复和加固等方面。 二、灌浆非收缩水泥的特点 1. 低收缩率:灌浆非收缩水泥的收缩...
Cutting Time(hour)1.5-2 Yield(L)48 Cellular Structure60-65% open cells ShrinkNo Temperature Resistance-40ºC to 80ºC/-104ºF to 176ºF Fire ClassB3 Tensile Bond Strength(kPa)Aluminum Board>130 Tensile Bond Strength(kPa)PVC Plastic Board>105 ...
2.Will not shrink,sag or rot; 3.Can be cut, sanded, plastered and painted; 4.Weatherproof/dampproof(exposure to sunlight produces discoloration); 5.Non-toxic when cured. Installation Instructions Directions: 1.Clean surfaces of dirt grease and dust. Protect adjucent surfaces with...
After the completion of the centering, a nonshrink grout 3 is packed into the gap between the foundation 1, the tank skirt 2, and the tank base plate 4. The centering and installing operations of the tank can be made easier without the needs for foundation bolts.NEMOTO YOICHI...
高强度无收缩灌浆料(High strength non-shrink grout)是一种特殊的灌浆材料,具有很高的力学强度和优异的物理性能,在建筑、桥梁等工程中有着广泛的应用。 高强度无收缩灌浆料可以通过充填空隙、支撑构件或者传递载荷等方式,保证结构的稳定性和安全性。其材料制备和施工都需要严格按照技术规范进行,方...
(2)JGJ/T 212-2012 施工质量检验评定标准 重力灌浆料 2、国外标准 (1)ASTM C1107/C1107M-17 Standard Specification for Packaged Dry, Hydraulic-Cement Grout (Nonshrink) (2)EN 1504-7 Products and Systems for the Protection and Repair of Concrete Structures - Definitions, Requirements, Quality Contro...
1. ASTM C1107/C1107M-17a Standard Specification for Packaged Dry, Hydraulic-Cement Grout (Nonshrink) 该标准规定了包装干燥的、水泥基的灌浆材料(不收缩型)的标准规范。 2. ASTM C1109/C1109M-20 Standard Practice for Testing the Adhesion of a Masonry Veneer to Concrete Maso...